1004336

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1580

約数の個数: 20

約数和(自身を含む): 1994664

約数和(自身を除く): 990328

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1531, 3062, 6124, 12248, 24496, 62771, 125542, 251084, 502168, 1004336]

約数ペア:

[(1, 1004336), (2, 502168), (4, 251084), (8, 125542), (16, 62771), (41, 24496), (82, 12248), (164, 6124), (328, 3062), (656, 1531)]