808402768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2972069}}^1$

素因数の和:2972094

約数の個数: 20

約数和(自身を含む): 1658415060

約数和(自身を除く): 850012292

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2972069, 5944138, 11888276, 23776552, 47553104, 50525173, 101050346, 202100692, 404201384, 808402768]

約数ペア:

[(1, 808402768), (2, 404201384), (4, 202100692), (8, 101050346), (16, 50525173), (17, 47553104), (34, 23776552), (68, 11888276), (136, 5944138), (272, 2972069)]