38915274

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 81144000

約数和(自身を除く): 42228726

約数列:

[1, 2, 3, 6, 29, 58, 87, 139, 174, 278, 417, 834, 1609, 3218, 4031, 4827, 8062, 9654, 12093, 24186, 46661, 93322, 139983, 223651, 279966, 447302, 670953, 1341906, 6485879, 12971758, 19457637, 38915274]

約数ペア:

[(1, 38915274), (2, 19457637), (3, 12971758), (6, 6485879), (29, 1341906), (58, 670953), (87, 447302), (139, 279966), (174, 223651), (278, 139983), (417, 93322), (834, 46661), (1609, 24186), (3218, 12093), (4031, 9654), (4827, 8062)]