8005686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 17363808

約数和(自身を除く): 9358122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 521, 591, 1042, 1182, 1563, 2561, 3126, 5122, 6773, 7683, 13546, 15366, 20319, 40638, 102637, 205274, 307911, 615822, 1334281, 2668562, 4002843, 8005686]

約数ペア:

[(1, 8005686), (2, 4002843), (3, 2668562), (6, 1334281), (13, 615822), (26, 307911), (39, 205274), (78, 102637), (197, 40638), (394, 20319), (521, 15366), (591, 13546), (1042, 7683), (1182, 6773), (1563, 5122), (2561, 3126)]