25962428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 46539360

約数和(自身を除く): 20576932

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 809, 1618, 3236, 8023, 16046, 32092, 57439, 91417, 114878, 182834, 229756, 365668, 6490607, 12981214, 25962428]

約数ペア:

[(1, 25962428), (2, 12981214), (4, 6490607), (71, 365668), (113, 229756), (142, 182834), (226, 114878), (284, 91417), (452, 57439), (809, 32092), (1618, 16046), (3236, 8023)]