12806682482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{78889}}^1$

素因数の和:79106

約数の個数: 32

約数和(自身を含む): 21538863360

約数和(自身を除く): 8732180878

約数列:

[1, 2, 11, 22, 47, 94, 157, 314, 517, 1034, 1727, 3454, 7379, 14758, 78889, 81169, 157778, 162338, 867779, 1735558, 3707783, 7415566, 12385573, 24771146, 40785613, 81571226, 136241303, 272482606, 582121931, 1164243862, 6403341241, 12806682482]

約数ペア:

[(1, 12806682482), (2, 6403341241), (11, 1164243862), (22, 582121931), (47, 272482606), (94, 136241303), (157, 81571226), (314, 40785613), (517, 24771146), (1034, 12385573), (1727, 7415566), (3454, 3707783), (7379, 1735558), (14758, 867779), (78889, 162338), (81169, 157778)]