8396674

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 15886584

約数和(自身を除く): 7489910

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 157, 187, 221, 242, 286, 314, 374, 442, 1573, 1727, 2041, 2057, 2431, 2669, 3146, 3454, 4082, 4114, 4862, 5338, 18997, 22451, 26741, 29359, 34697, 37994, 44902, 53482, 58718, 69394, 246961, 322949, 381667, 493922, 645898, 763334, 4198337, 8396674]

約数ペア:

[(1, 8396674), (2, 4198337), (11, 763334), (13, 645898), (17, 493922), (22, 381667), (26, 322949), (34, 246961), (121, 69394), (143, 58718), (157, 53482), (187, 44902), (221, 37994), (242, 34697), (286, 29359), (314, 26741), (374, 22451), (442, 18997), (1573, 5338), (1727, 4862), (2041, 4114), (2057, 4082), (2431, 3454), (2669, 3146)]