21474366

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{210533}}^1$

素因数の和:210555

約数の個数: 16

約数和(自身を含む): 45475344

約数和(自身を除く): 24000978

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 210533, 421066, 631599, 1263198, 3579061, 7158122, 10737183, 21474366]

約数ペア:

[(1, 21474366), (2, 10737183), (3, 7158122), (6, 3579061), (17, 1263198), (34, 631599), (51, 421066), (102, 210533)]