31297228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{659}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 56770560

約数和(自身を除く): 25473332

約数列:

[1, 2, 4, 31, 62, 124, 383, 659, 766, 1318, 1532, 2636, 11873, 20429, 23746, 40858, 47492, 81716, 252397, 504794, 1009588, 7824307, 15648614, 31297228]

約数ペア:

[(1, 31297228), (2, 15648614), (4, 7824307), (31, 1009588), (62, 504794), (124, 252397), (383, 81716), (659, 47492), (766, 40858), (1318, 23746), (1532, 20429), (2636, 11873)]