431408

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 20

約数和(自身を含む): 851880

約数和(自身を除く): 420472

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 457, 472, 914, 944, 1828, 3656, 7312, 26963, 53926, 107852, 215704, 431408]

約数ペア:

[(1, 431408), (2, 215704), (4, 107852), (8, 53926), (16, 26963), (59, 7312), (118, 3656), (236, 1828), (457, 944), (472, 914)]