28768862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 47280672

約数和(自身を除く): 18511810

約数列:

[1, 2, 17, 34, 67, 73, 134, 146, 173, 346, 1139, 1241, 2278, 2482, 2941, 4891, 5882, 9782, 11591, 12629, 23182, 25258, 83147, 166294, 197047, 214693, 394094, 429386, 846143, 1692286, 14384431, 28768862]

約数ペア:

[(1, 28768862), (2, 14384431), (17, 1692286), (34, 846143), (67, 429386), (73, 394094), (134, 214693), (146, 197047), (173, 166294), (346, 83147), (1139, 25258), (1241, 23182), (2278, 12629), (2482, 11591), (2941, 9782), (4891, 5882)]