22276528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81899}}^1$

素因数の和:81924

約数の個数: 20

約数和(自身を含む): 45700200

約数和(自身を除く): 23423672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81899, 163798, 327596, 655192, 1310384, 1392283, 2784566, 5569132, 11138264, 22276528]

約数ペア:

[(1, 22276528), (2, 11138264), (4, 5569132), (8, 2784566), (16, 1392283), (17, 1310384), (34, 655192), (68, 327596), (136, 163798), (272, 81899)]