12457592

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1493}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 26892000

約数和(自身を除く): 14434408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 1493, 2086, 2986, 4172, 5972, 8344, 10451, 11944, 20902, 41804, 83608, 222457, 444914, 889828, 1557199, 1779656, 3114398, 6228796, 12457592]

約数ペア:

[(1, 12457592), (2, 6228796), (4, 3114398), (7, 1779656), (8, 1557199), (14, 889828), (28, 444914), (56, 222457), (149, 83608), (298, 41804), (596, 20902), (1043, 11944), (1192, 10451), (1493, 8344), (2086, 5972), (2986, 4172)]