258928532

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{599}}^1\times {\mathrm{2039}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 462672000

約数和(自身を除く): 203743468

約数列:

[1, 2, 4, 53, 106, 212, 599, 1198, 2039, 2396, 4078, 8156, 31747, 63494, 108067, 126988, 216134, 432268, 1221361, 2442722, 4885444, 64732133, 129464266, 258928532]

約数ペア:

[(1, 258928532), (2, 129464266), (4, 64732133), (53, 4885444), (106, 2442722), (212, 1221361), (599, 432268), (1198, 216134), (2039, 126988), (2396, 108067), (4078, 63494), (8156, 31747)]