858894414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{51511}}^1$

素因数の和:51920

約数の個数: 32

約数和(自身を含む): 1968170496

約数和(自身を除く): 1109276082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 16674, 51511, 103022, 154533, 309066, 360577, 721154, 1081731, 2163462, 20449867, 40899734, 61349601, 122699202, 143149069, 286298138, 429447207, 858894414]

約数ペア:

[(1, 858894414), (2, 429447207), (3, 286298138), (6, 143149069), (7, 122699202), (14, 61349601), (21, 40899734), (42, 20449867), (397, 2163462), (794, 1081731), (1191, 721154), (2382, 360577), (2779, 309066), (5558, 154533), (8337, 103022), (16674, 51511)]