4002404

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 8053248

約数和(自身を除く): 4050844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 641, 892, 1282, 1561, 2564, 3122, 4487, 6244, 8974, 17948, 142943, 285886, 571772, 1000601, 2001202, 4002404]

約数ペア:

[(1, 4002404), (2, 2001202), (4, 1000601), (7, 571772), (14, 285886), (28, 142943), (223, 17948), (446, 8974), (641, 6244), (892, 4487), (1282, 3122), (1561, 2564)]