557130256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2048273}}^1$

素因数の和:2048298

約数の個数: 20

約数和(自身を含む): 1142936892

約数和(自身を除く): 585806636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2048273, 4096546, 8193092, 16386184, 32772368, 34820641, 69641282, 139282564, 278565128, 557130256]

約数ペア:

[(1, 557130256), (2, 278565128), (4, 139282564), (8, 69641282), (16, 34820641), (17, 32772368), (34, 16386184), (68, 8193092), (136, 4096546), (272, 2048273)]