142791404

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{4517}}^1$

素因数の和:5657

約数の個数: 24

約数和(自身を含む): 285899040

約数和(自身を除く): 143107636

約数列:

[1, 2, 4, 7, 14, 28, 1129, 2258, 4516, 4517, 7903, 9034, 15806, 18068, 31612, 31619, 63238, 126476, 5099693, 10199386, 20398772, 35697851, 71395702, 142791404]

約数ペア:

[(1, 142791404), (2, 71395702), (4, 35697851), (7, 20398772), (14, 10199386), (28, 5099693), (1129, 126476), (2258, 63238), (4516, 31619), (4517, 31612), (7903, 18068), (9034, 15806)]