31184374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27893}}^1$

素因数の和:27951

約数の個数: 16

約数和(自身を含む): 51548112

約数和(自身を除く): 20363738

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27893, 55786, 362609, 725218, 1199399, 2398798, 15592187, 31184374]

約数ペア:

[(1, 31184374), (2, 15592187), (13, 2398798), (26, 1199399), (43, 725218), (86, 362609), (559, 55786), (1118, 27893)]