31739686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 53561088

約数和(自身を除く): 21821402

約数列:

[1, 2, 11, 22, 53, 106, 163, 167, 326, 334, 583, 1166, 1793, 1837, 3586, 3674, 8639, 8851, 17278, 17702, 27221, 54442, 95029, 97361, 190058, 194722, 299431, 598862, 1442713, 2885426, 15869843, 31739686]

約数ペア:

[(1, 31739686), (2, 15869843), (11, 2885426), (22, 1442713), (53, 598862), (106, 299431), (163, 194722), (167, 190058), (326, 97361), (334, 95029), (583, 54442), (1166, 27221), (1793, 17702), (1837, 17278), (3586, 8851), (3674, 8639)]