890646458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{28859}}^1$

素因数の和:30061

約数の個数: 16

約数和(自身を含む): 1439998560

約数和(自身を除く): 549352102

約数列:

[1, 2, 13, 26, 1187, 2374, 15431, 28859, 30862, 57718, 375167, 750334, 34255633, 68511266, 445323229, 890646458]

約数ペア:

[(1, 890646458), (2, 445323229), (13, 68511266), (26, 34255633), (1187, 750334), (2374, 375167), (15431, 57718), (28859, 30862)]