31954702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{8971}}^1$

素因数の和:9123

約数の個数: 16

約数和(自身を含む): 52001712

約数和(自身を除く): 20047010

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 8971, 17942, 116623, 233246, 1229027, 2458054, 15977351, 31954702]

約数ペア:

[(1, 31954702), (2, 15977351), (13, 2458054), (26, 1229027), (137, 233246), (274, 116623), (1781, 17942), (3562, 8971)]