42871388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49391}}^1$

素因数の和:49433

約数の個数: 24

約数和(自身を含む): 88510464

約数和(自身を除く): 45639076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 49391, 98782, 197564, 345737, 691474, 1382948, 1531121, 3062242, 6124484, 10717847, 21435694, 42871388]

約数ペア:

[(1, 42871388), (2, 21435694), (4, 10717847), (7, 6124484), (14, 3062242), (28, 1531121), (31, 1382948), (62, 691474), (124, 345737), (217, 197564), (434, 98782), (868, 49391)]