2217383408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1213}}^1\times {\mathrm{2657}}^1$

素因数の和:3921

約数の個数: 40

約数和(自身を含む): 4401371568

約数和(自身を除く): 2183988160

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1213, 2426, 2657, 4852, 5314, 9704, 10628, 19408, 21256, 42512, 52159, 104318, 114251, 208636, 228502, 417272, 457004, 834544, 914008, 1828016, 3222941, 6445882, 12891764, 25783528, 51567056, 138586463, 277172926, 554345852, 1108691704, 2217383408]

約数ペア:

[(1, 2217383408), (2, 1108691704), (4, 554345852), (8, 277172926), (16, 138586463), (43, 51567056), (86, 25783528), (172, 12891764), (344, 6445882), (688, 3222941), (1213, 1828016), (2426, 914008), (2657, 834544), (4852, 457004), (5314, 417272), (9704, 228502), (10628, 208636), (19408, 114251), (21256, 104318), (42512, 52159)]