2157475684

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{846733}}^1$

素因数の和:846764

約数の個数: 36

約数和(自身を含む): 4729856124

約数和(自身を除く): 2572380440

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 846733, 1693466, 3386932, 5927131, 11007529, 11854262, 22015058, 23708524, 41489917, 44030116, 77052703, 82979834, 154105406, 165959668, 308210812, 539368921, 1078737842, 2157475684]

約数ペア:

[(1, 2157475684), (2, 1078737842), (4, 539368921), (7, 308210812), (13, 165959668), (14, 154105406), (26, 82979834), (28, 77052703), (49, 44030116), (52, 41489917), (91, 23708524), (98, 22015058), (182, 11854262), (196, 11007529), (364, 5927131), (637, 3386932), (1274, 1693466), (2548, 846733)]