31141744

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{14207}}^1$

素因数の和:14352

約数の個数: 20

約数和(自身を含む): 60781824

約数和(自身を除く): 29640080

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 14207, 28414, 56828, 113656, 227312, 1946359, 3892718, 7785436, 15570872, 31141744]

約数ペア:

[(1, 31141744), (2, 15570872), (4, 7785436), (8, 3892718), (16, 1946359), (137, 227312), (274, 113656), (548, 56828), (1096, 28414), (2192, 14207)]