1666442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 2763072

約数和(自身を除く): 1096630

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 2131, 4262, 36227, 49013, 72454, 98026, 833221, 1666442]

約数ペア:

[(1, 1666442), (2, 833221), (17, 98026), (23, 72454), (34, 49013), (46, 36227), (391, 4262), (782, 2131)]