13320418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{977}}^1$

素因数の和:1397

約数の個数: 16

約数和(自身を含む): 21230424

約数和(自身を除く): 7910006

約数列:

[1, 2, 17, 34, 401, 802, 977, 1954, 6817, 13634, 16609, 33218, 391777, 783554, 6660209, 13320418]

約数ペア:

[(1, 13320418), (2, 6660209), (17, 783554), (34, 391777), (401, 33218), (802, 16609), (977, 13634), (1954, 6817)]