2004201728

素因数分解:

$2^8\times {\mathrm{7828913}}^1$

素因数の和:7828929

約数の個数: 18

約数和(自身を含む): 4000575054

約数和(自身を除く): 1996373326

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7828913, 15657826, 31315652, 62631304, 125262608, 250525216, 501050432, 1002100864, 2004201728]

約数ペア:

[(1, 2004201728), (2, 1002100864), (4, 501050432), (8, 250525216), (16, 125262608), (32, 62631304), (64, 31315652), (128, 15657826), (256, 7828913)]