2505868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 4756752

約数和(自身を除く): 2250884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 857, 1462, 1714, 2924, 3428, 14569, 29138, 36851, 58276, 73702, 147404, 626467, 1252934, 2505868]

約数ペア:

[(1, 2505868), (2, 1252934), (4, 626467), (17, 147404), (34, 73702), (43, 58276), (68, 36851), (86, 29138), (172, 14569), (731, 3428), (857, 2924), (1462, 1714)]