31679494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18701}}^1$

素因数の和:18732

約数の個数: 24

約数和(自身を含む): 59696784

約数和(自身を除く): 28017290

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 18701, 37402, 130907, 205711, 261814, 411422, 1439977, 2262821, 2879954, 4525642, 15839747, 31679494]

約数ペア:

[(1, 31679494), (2, 15839747), (7, 4525642), (11, 2879954), (14, 2262821), (22, 1439977), (77, 411422), (121, 261814), (154, 205711), (242, 130907), (847, 37402), (1694, 18701)]