31885864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97213}}^1$

素因数の和:97260

約数の個数: 16

約数和(自身を含む): 61244820

約数和(自身を除く): 29358956

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 97213, 194426, 388852, 777704, 3985733, 7971466, 15942932, 31885864]

約数ペア:

[(1, 31885864), (2, 15942932), (4, 7971466), (8, 3985733), (41, 777704), (82, 388852), (164, 194426), (328, 97213)]