28317146

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9038

約数の個数: 24

約数和(自身を含む): 50285172

約数和(自身を除く): 21968026

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 9001, 18002, 99011, 117013, 198022, 234026, 1089121, 1287143, 2178242, 2574286, 14158573, 28317146]

約数ペア:

[(1, 28317146), (2, 14158573), (11, 2574286), (13, 2178242), (22, 1287143), (26, 1089121), (121, 234026), (143, 198022), (242, 117013), (286, 99011), (1573, 18002), (3146, 9001)]