201451781428

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{821}}^1\times {\mathrm{254537}}^1$

素因数の和:255603

約数の個数: 24

約数和(自身を含む): 354436019784

約数和(自身を除く): 152984238356

約数列:

[1, 2, 4, 241, 482, 821, 964, 1642, 3284, 197861, 254537, 395722, 509074, 791444, 1018148, 61343417, 122686834, 208974877, 245373668, 417949754, 835899508, 50362945357, 100725890714, 201451781428]

約数ペア:

[(1, 201451781428), (2, 100725890714), (4, 50362945357), (241, 835899508), (482, 417949754), (821, 245373668), (964, 208974877), (1642, 122686834), (3284, 61343417), (197861, 1018148), (254537, 791444), (395722, 509074)]