449157044

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{155741}}^1$

素因数の和:155855

約数の個数: 24

約数和(自身を含む): 907041408

約数和(自身を除く): 457884364

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 155741, 311482, 622964, 1090187, 2180374, 4360748, 16041323, 32082646, 64165292, 112289261, 224578522, 449157044]

約数ペア:

[(1, 449157044), (2, 224578522), (4, 112289261), (7, 64165292), (14, 32082646), (28, 16041323), (103, 4360748), (206, 2180374), (412, 1090187), (721, 622964), (1442, 311482), (2884, 155741)]