1397432878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 2239604640

約数和(自身を除く): 842171762

約数列:

[1, 2, 17, 34, 233, 419, 421, 466, 838, 842, 3961, 7123, 7157, 7922, 14246, 14314, 97627, 98093, 176399, 195254, 196186, 352798, 1659659, 1667581, 2998783, 3319318, 3335162, 5997566, 41100967, 82201934, 698716439, 1397432878]

約数ペア:

[(1, 1397432878), (2, 698716439), (17, 82201934), (34, 41100967), (233, 5997566), (419, 3335162), (421, 3319318), (466, 2998783), (838, 1667581), (842, 1659659), (3961, 352798), (7123, 196186), (7157, 195254), (7922, 176399), (14246, 98093), (14314, 97627)]