2806728204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{221281}}^1$

素因数の和:221446

約数の個数: 48

約数和(自身を含む): 7534209536

約数和(自身を除く): 4727481332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 3171, 4228, 6342, 12684, 221281, 442562, 663843, 885124, 1327686, 1548967, 2655372, 3097934, 4646901, 6195868, 9293802, 18587604, 33413431, 66826862, 100240293, 133653724, 200480586, 233894017, 400961172, 467788034, 701682051, 935576068, 1403364102, 2806728204]

約数ペア:

[(1, 2806728204), (2, 1403364102), (3, 935576068), (4, 701682051), (6, 467788034), (7, 400961172), (12, 233894017), (14, 200480586), (21, 133653724), (28, 100240293), (42, 66826862), (84, 33413431), (151, 18587604), (302, 9293802), (453, 6195868), (604, 4646901), (906, 3097934), (1057, 2655372), (1812, 1548967), (2114, 1327686), (3171, 885124), (4228, 663843), (6342, 442562), (12684, 221281)]