1286136296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8461423}}^1$

素因数の和:8461448

約数の個数: 16

約数和(自身を含む): 2538427200

約数和(自身を除く): 1252290904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8461423, 16922846, 33845692, 67691384, 160767037, 321534074, 643068148, 1286136296]

約数ペア:

[(1, 1286136296), (2, 643068148), (4, 321534074), (8, 160767037), (19, 67691384), (38, 33845692), (76, 16922846), (152, 8461423)]