28508711726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11888537}}^1$

素因数の和:11888659

約数の個数: 16

約数和(自身を含む): 47078610480

約数和(自身を除く): 18569898754

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 11888537, 23777074, 130773907, 261547814, 1295850533, 2591701066, 14254355863, 28508711726]

約数ペア:

[(1, 28508711726), (2, 14254355863), (11, 2591701066), (22, 1295850533), (109, 261547814), (218, 130773907), (1199, 23777074), (2398, 11888537)]