31645876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 56967624

約数和(自身を除く): 25321748

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 452, 1321, 2642, 5284, 5989, 11978, 23956, 70013, 140026, 149273, 280052, 298546, 597092, 7911469, 15822938, 31645876]

約数ペア:

[(1, 31645876), (2, 15822938), (4, 7911469), (53, 597092), (106, 298546), (113, 280052), (212, 149273), (226, 140026), (452, 70013), (1321, 23956), (2642, 11978), (5284, 5989)]