1421975788

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{106531}}^1$

素因数の和:106653

約数の個数: 24

約数和(自身を含む): 2577222144

約数和(自身を除く): 1155246356

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 3337, 6674, 13348, 106531, 213062, 426124, 5006957, 7563701, 10013914, 15127402, 20027828, 30254804, 355493947, 710987894, 1421975788]

約数ペア:

[(1, 1421975788), (2, 710987894), (4, 355493947), (47, 30254804), (71, 20027828), (94, 15127402), (142, 10013914), (188, 7563701), (284, 5006957), (3337, 426124), (6674, 213062), (13348, 106531)]