216121442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{48523}}^1$

素因数の和:48673

約数の個数: 16

約数和(自身を含む): 345879072

約数和(自身を除く): 129757630

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 48523, 97046, 824891, 1649782, 6356513, 12713026, 108060721, 216121442]

約数ペア:

[(1, 216121442), (2, 108060721), (17, 12713026), (34, 6356513), (131, 1649782), (262, 824891), (2227, 97046), (4454, 48523)]