831728

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 20

約数和(自身を含む): 1625640

約数和(自身を除く): 793912

約数列:

[1, 2, 4, 8, 16, 227, 229, 454, 458, 908, 916, 1816, 1832, 3632, 3664, 51983, 103966, 207932, 415864, 831728]

約数ペア:

[(1, 831728), (2, 415864), (4, 207932), (8, 103966), (16, 51983), (227, 3664), (229, 3632), (454, 1832), (458, 1816), (908, 916)]