31961974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{30911}}^1$

素因数の和:30971

約数の個数: 16

約数和(自身を含む): 53415936

約数和(自身を除く): 21453962

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 30911, 61822, 340021, 680042, 1452817, 2905634, 15980987, 31961974]

約数ペア:

[(1, 31961974), (2, 15980987), (11, 2905634), (22, 1452817), (47, 680042), (94, 340021), (517, 61822), (1034, 30911)]