1720688318

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1\times {\mathrm{11717}}^1$

素因数の和:12547

約数の個数: 16

約数和(自身を含む): 2610395424

約数和(自身を除く): 889707106

約数列:

[1, 2, 101, 202, 727, 1454, 11717, 23434, 73427, 146854, 1183417, 2366834, 8518259, 17036518, 860344159, 1720688318]

約数ペア:

[(1, 1720688318), (2, 860344159), (101, 17036518), (202, 8518259), (727, 2366834), (1454, 1183417), (11717, 146854), (23434, 73427)]