404145364

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{352043}}^1$

素因数の和:352095

約数の個数: 24

約数和(自身を含む): 828007488

約数和(自身を除く): 423862124

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 352043, 704086, 1408172, 2464301, 4928602, 9857204, 14433763, 28867526, 57735052, 101036341, 202072682, 404145364]

約数ペア:

[(1, 404145364), (2, 202072682), (4, 101036341), (7, 57735052), (14, 28867526), (28, 14433763), (41, 9857204), (82, 4928602), (164, 2464301), (287, 1408172), (574, 704086), (1148, 352043)]