252487592

素因数分解:

$2^3\times 7^2\times {\mathrm{644101}}^1$

素因数の和:644121

約数の個数: 24

約数和(自身を含む): 550707210

約数和(自身を除く): 298219618

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 644101, 1288202, 2576404, 4508707, 5152808, 9017414, 18034828, 31560949, 36069656, 63121898, 126243796, 252487592]

約数ペア:

[(1, 252487592), (2, 126243796), (4, 63121898), (7, 36069656), (8, 31560949), (14, 18034828), (28, 9017414), (49, 5152808), (56, 4508707), (98, 2576404), (196, 1288202), (392, 644101)]