31642028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9103}}^1$

素因数の和:9197

約数の個数: 24

約数和(自身を含む): 61178880

約数和(自身を除く): 29536852

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 9103, 18206, 36412, 100133, 200266, 400532, 719137, 1438274, 2876548, 7910507, 15821014, 31642028]

約数ペア:

[(1, 31642028), (2, 15821014), (4, 7910507), (11, 2876548), (22, 1438274), (44, 719137), (79, 400532), (158, 200266), (316, 100133), (869, 36412), (1738, 18206), (3476, 9103)]