31499702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22859}}^1$

素因数の和:22927

約数の個数: 16

約数和(自身を含む): 51846480

約数和(自身を除く): 20346778

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 22859, 45718, 297167, 594334, 1211527, 2423054, 15749851, 31499702]

約数ペア:

[(1, 31499702), (2, 15749851), (13, 2423054), (26, 1211527), (53, 594334), (106, 297167), (689, 45718), (1378, 22859)]