4009494138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1\times {\mathrm{24917}}^1$

素因数の和:26998

約数の個数: 32

約数和(自身を含む): 8640366336

約数和(自身を除く): 4630872198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2063, 4126, 6189, 12378, 24917, 26819, 49834, 53638, 74751, 80457, 149502, 160914, 323921, 647842, 971763, 1943526, 51403771, 102807542, 154211313, 308422626, 668249023, 1336498046, 2004747069, 4009494138]

約数ペア:

[(1, 4009494138), (2, 2004747069), (3, 1336498046), (6, 668249023), (13, 308422626), (26, 154211313), (39, 102807542), (78, 51403771), (2063, 1943526), (4126, 971763), (6189, 647842), (12378, 323921), (24917, 160914), (26819, 149502), (49834, 80457), (53638, 74751)]