12211472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8415

約数の個数: 40

約数和(自身を含む): 29123136

約数和(自身を除く): 16911664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8387, 16774, 33548, 58709, 67096, 109031, 117418, 134192, 218062, 234836, 436124, 469672, 763217, 872248, 939344, 1526434, 1744496, 3052868, 6105736, 12211472]

約数ペア:

[(1, 12211472), (2, 6105736), (4, 3052868), (7, 1744496), (8, 1526434), (13, 939344), (14, 872248), (16, 763217), (26, 469672), (28, 436124), (52, 234836), (56, 218062), (91, 134192), (104, 117418), (112, 109031), (182, 67096), (208, 58709), (364, 33548), (728, 16774), (1456, 8387)]