2008136944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 4317875424

約数和(自身を除く): 2309738480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 173, 176, 202, 346, 404, 653, 692, 808, 1111, 1306, 1384, 1616, 1903, 2222, 2612, 2768, 3806, 4444, 5224, 7183, 7612, 8888, 10448, 14366, 15224, 17473, 17776, 28732, 30448, 34946, 57464, 65953, 69892, 112969, 114928, 131906, 139784, 192203, 225938, 263812, 279568, 384406, 451876, 527624, 725483, 768812, 903752, 1055248, 1242659, 1450966, 1537624, 1807504, 2485318, 2901932, 3075248, 4970636, 5803864, 9941272, 11409869, 11607728, 19882544, 22819738, 45639476, 91278952, 125508559, 182557904, 251017118, 502034236, 1004068472, 2008136944]

約数ペア:

[(1, 2008136944), (2, 1004068472), (4, 502034236), (8, 251017118), (11, 182557904), (16, 125508559), (22, 91278952), (44, 45639476), (88, 22819738), (101, 19882544), (173, 11607728), (176, 11409869), (202, 9941272), (346, 5803864), (404, 4970636), (653, 3075248), (692, 2901932), (808, 2485318), (1111, 1807504), (1306, 1537624), (1384, 1450966), (1616, 1242659), (1903, 1055248), (2222, 903752), (2612, 768812), (2768, 725483), (3806, 527624), (4444, 451876), (5224, 384406), (7183, 279568), (7612, 263812), (8888, 225938), (10448, 192203), (14366, 139784), (15224, 131906), (17473, 114928), (17776, 112969), (28732, 69892), (30448, 65953), (34946, 57464)]