2505692

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 5063520

約数和(自身を除く): 2557828

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 821, 1526, 1642, 3052, 3284, 5747, 11494, 22988, 89489, 178978, 357956, 626423, 1252846, 2505692]

約数ペア:

[(1, 2505692), (2, 1252846), (4, 626423), (7, 357956), (14, 178978), (28, 89489), (109, 22988), (218, 11494), (436, 5747), (763, 3284), (821, 3052), (1526, 1642)]