2289968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8419}}^1$

素因数の和:8444

約数の個数: 20

約数和(自身を含む): 4698360

約数和(自身を除く): 2408392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8419, 16838, 33676, 67352, 134704, 143123, 286246, 572492, 1144984, 2289968]

約数ペア:

[(1, 2289968), (2, 1144984), (4, 572492), (8, 286246), (16, 143123), (17, 134704), (34, 67352), (68, 33676), (136, 16838), (272, 8419)]