28689208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 55841760

約数和(自身を除く): 27152552

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 941, 1882, 3764, 3811, 7528, 7622, 15244, 30488, 34817, 69634, 96923, 139268, 193846, 278536, 387692, 775384, 3586151, 7172302, 14344604, 28689208]

約数ペア:

[(1, 28689208), (2, 14344604), (4, 7172302), (8, 3586151), (37, 775384), (74, 387692), (103, 278536), (148, 193846), (206, 139268), (296, 96923), (412, 69634), (824, 34817), (941, 30488), (1882, 15244), (3764, 7622), (3811, 7528)]