220428286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{15671}}^1$

素因数の和:16227

約数の個数: 16

約数和(自身を含む): 356757408

約数和(自身を除く): 136329122

約数列:

[1, 2, 13, 26, 541, 1082, 7033, 14066, 15671, 31342, 203723, 407446, 8478011, 16956022, 110214143, 220428286]

約数ペア:

[(1, 220428286), (2, 110214143), (13, 16956022), (26, 8478011), (541, 407446), (1082, 203723), (7033, 31342), (14066, 15671)]