789020458

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{11069}}^1$

素因数の和:12329

約数の個数: 16

約数和(自身を含む): 1225449000

約数和(自身を除く): 436428542

約数列:

[1, 2, 29, 58, 1229, 2458, 11069, 22138, 35641, 71282, 321001, 642002, 13603801, 27207602, 394510229, 789020458]

約数ペア:

[(1, 789020458), (2, 394510229), (29, 27207602), (58, 13603801), (1229, 642002), (2458, 321001), (11069, 71282), (22138, 35641)]