258802088

素因数分解:

$2^3\times {\mathrm{1123}}^1\times {\mathrm{28807}}^1$

素因数の和:29936

約数の個数: 16

約数和(自身を含む): 485702880

約数和(自身を除く): 226900792

約数列:

[1, 2, 4, 8, 1123, 2246, 4492, 8984, 28807, 57614, 115228, 230456, 32350261, 64700522, 129401044, 258802088]

約数ペア:

[(1, 258802088), (2, 129401044), (4, 64700522), (8, 32350261), (1123, 230456), (2246, 115228), (4492, 57614), (8984, 28807)]