401049656

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{63377}}^1$

素因数の和:63503

約数の個数: 32

約数和(自身を含む): 867011040

約数和(自身を除く): 465961384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 63377, 126754, 253508, 443639, 507016, 887278, 1774556, 3549112, 7161601, 14323202, 28646404, 50131207, 57292808, 100262414, 200524828, 401049656]

約数ペア:

[(1, 401049656), (2, 200524828), (4, 100262414), (7, 57292808), (8, 50131207), (14, 28646404), (28, 14323202), (56, 7161601), (113, 3549112), (226, 1774556), (452, 887278), (791, 507016), (904, 443639), (1582, 253508), (3164, 126754), (6328, 63377)]