259430038

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{70459}}^1$

素因数の和:70731

約数の個数: 16

約数和(自身を含む): 446434560

約数和(自身を除く): 187004522

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 70459, 140918, 493213, 986426, 18530717, 37061434, 129715019, 259430038]

約数ペア:

[(1, 259430038), (2, 129715019), (7, 37061434), (14, 18530717), (263, 986426), (526, 493213), (1841, 140918), (3682, 70459)]