3970652

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 8020320

約数和(自身を除く): 4049668

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1301, 1526, 2602, 3052, 5204, 9107, 18214, 36428, 141809, 283618, 567236, 992663, 1985326, 3970652]

約数ペア:

[(1, 3970652), (2, 1985326), (4, 992663), (7, 567236), (14, 283618), (28, 141809), (109, 36428), (218, 18214), (436, 9107), (763, 5204), (1301, 3052), (1526, 2602)]