21936238

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3347}}^1$

素因数の和:3491

約数の個数: 16

約数和(自身を含む): 34350480

約数和(自身を除く): 12414242

約数列:

[1, 2, 29, 58, 113, 226, 3277, 3347, 6554, 6694, 97063, 194126, 378211, 756422, 10968119, 21936238]

約数ペア:

[(1, 21936238), (2, 10968119), (29, 756422), (58, 378211), (113, 194126), (226, 97063), (3277, 6694), (3347, 6554)]