11987566498

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{919}}^1\times {\mathrm{941}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 18719424000

約数和(自身を除く): 6731857502

約数列:

[1, 2, 29, 58, 239, 478, 919, 941, 1838, 1882, 6931, 13862, 26651, 27289, 53302, 54578, 219641, 224899, 439282, 449798, 864779, 1729558, 6369589, 6522071, 12739178, 13044142, 25078591, 50157182, 206682181, 413364362, 5993783249, 11987566498]

約数ペア:

[(1, 11987566498), (2, 5993783249), (29, 413364362), (58, 206682181), (239, 50157182), (478, 25078591), (919, 13044142), (941, 12739178), (1838, 6522071), (1882, 6369589), (6931, 1729558), (13862, 864779), (26651, 449798), (27289, 439282), (53302, 224899), (54578, 219641)]