12856585258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1\times {\mathrm{12907}}^1$

素因数の和:15322

約数の個数: 32

約数和(自身を含む): 22156323840

約数和(自身を除く): 9299738582

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2383, 4766, 12907, 25814, 26213, 45277, 52426, 90554, 141977, 245233, 283954, 490466, 498047, 996094, 2697563, 5395126, 30757381, 61514762, 338331191, 584390239, 676662382, 1168780478, 6428292629, 12856585258]

約数ペア:

[(1, 12856585258), (2, 6428292629), (11, 1168780478), (19, 676662382), (22, 584390239), (38, 338331191), (209, 61514762), (418, 30757381), (2383, 5395126), (4766, 2697563), (12907, 996094), (25814, 498047), (26213, 490466), (45277, 283954), (52426, 245233), (90554, 141977)]