31231204

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 56064960

約数和(自身を除く): 24833756

約数列:

[1, 2, 4, 53, 106, 179, 212, 358, 716, 823, 1646, 3292, 9487, 18974, 37948, 43619, 87238, 147317, 174476, 294634, 589268, 7807801, 15615602, 31231204]

約数ペア:

[(1, 31231204), (2, 15615602), (4, 7807801), (53, 589268), (106, 294634), (179, 174476), (212, 147317), (358, 87238), (716, 43619), (823, 37948), (1646, 18974), (3292, 9487)]