866129968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{21121}}^1$

素因数の和:21373

約数の個数: 40

約数和(自身を含む): 1838627856

約数和(自身を除く): 972497888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 233, 466, 932, 1864, 2563, 3728, 5126, 10252, 20504, 21121, 41008, 42242, 84484, 168968, 232331, 337936, 464662, 929324, 1858648, 3717296, 4921193, 9842386, 19684772, 39369544, 54133123, 78739088, 108266246, 216532492, 433064984, 866129968]

約数ペア:

[(1, 866129968), (2, 433064984), (4, 216532492), (8, 108266246), (11, 78739088), (16, 54133123), (22, 39369544), (44, 19684772), (88, 9842386), (176, 4921193), (233, 3717296), (466, 1858648), (932, 929324), (1864, 464662), (2563, 337936), (3728, 232331), (5126, 168968), (10252, 84484), (20504, 42242), (21121, 41008)]