4019408

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{1097}}^1$

素因数の和:1334

約数の個数: 20

約数和(自身を含む): 7828740

約数和(自身を除く): 3809332

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1097, 1832, 2194, 3664, 4388, 8776, 17552, 251213, 502426, 1004852, 2009704, 4019408]

約数ペア:

[(1, 4019408), (2, 2009704), (4, 1004852), (8, 502426), (16, 251213), (229, 17552), (458, 8776), (916, 4388), (1097, 3664), (1832, 2194)]