21942594

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{13697}}^1$

素因数の和:13794

約数の個数: 24

約数和(自身を含む): 48079980

約数和(自身を除く): 26137386

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 13697, 27394, 41091, 82182, 123273, 246546, 1219033, 2438066, 3657099, 7314198, 10971297, 21942594]

約数ペア:

[(1, 21942594), (2, 10971297), (3, 7314198), (6, 3657099), (9, 2438066), (18, 1219033), (89, 246546), (178, 123273), (267, 82182), (534, 41091), (801, 27394), (1602, 13697)]