26789642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3626

約数の個数: 24

約数和(自身を含む): 45607296

約数和(自身を除く): 18817654

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3571, 3751, 7142, 7502, 39281, 78562, 110701, 221402, 432091, 864182, 1217711, 2435422, 13394821, 26789642]

約数ペア:

[(1, 26789642), (2, 13394821), (11, 2435422), (22, 1217711), (31, 864182), (62, 432091), (121, 221402), (242, 110701), (341, 78562), (682, 39281), (3571, 7502), (3751, 7142)]