31019428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1201}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 59369184

約数和(自身を除く): 28349756

約数列:

[1, 2, 4, 11, 22, 44, 587, 1174, 1201, 2348, 2402, 4804, 6457, 12914, 13211, 25828, 26422, 52844, 704987, 1409974, 2819948, 7754857, 15509714, 31019428]

約数ペア:

[(1, 31019428), (2, 15509714), (4, 7754857), (11, 2819948), (22, 1409974), (44, 704987), (587, 52844), (1174, 26422), (1201, 25828), (2348, 13211), (2402, 12914), (4804, 6457)]