1246336312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{630737}}^1$

素因数の和:630775

約数の個数: 32

約数和(自身を含む): 2649099600

約数和(自身を除く): 1402763288

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 630737, 1261474, 2522948, 5045896, 8199581, 11984003, 16399162, 23968006, 32798324, 47936012, 65596648, 95872024, 155792039, 311584078, 623168156, 1246336312]

約数ペア:

[(1, 1246336312), (2, 623168156), (4, 311584078), (8, 155792039), (13, 95872024), (19, 65596648), (26, 47936012), (38, 32798324), (52, 23968006), (76, 16399162), (104, 11984003), (152, 8199581), (247, 5045896), (494, 2522948), (988, 1261474), (1976, 630737)]