40662726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521317}}^1$

素因数の和:521335

約数の個数: 16

約数和(自身を含む): 87581424

約数和(自身を除く): 46918698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521317, 1042634, 1563951, 3127902, 6777121, 13554242, 20331363, 40662726]

約数ペア:

[(1, 40662726), (2, 20331363), (3, 13554242), (6, 6777121), (13, 3127902), (26, 1563951), (39, 1042634), (78, 521317)]