8906972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 16531200

約数和(自身を除く): 7624228

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 719, 1438, 2876, 3097, 6194, 12388, 13661, 27322, 54644, 117197, 234394, 468788, 2226743, 4453486, 8906972]

約数ペア:

[(1, 8906972), (2, 4453486), (4, 2226743), (19, 468788), (38, 234394), (76, 117197), (163, 54644), (326, 27322), (652, 13661), (719, 12388), (1438, 6194), (2876, 3097)]