4887777436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{636761}}^1$

素因数の和:636885

約数の個数: 24

約数和(自身を含む): 9092961360

約数和(自身を除く): 4205183924

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 636761, 1273522, 2547044, 12098459, 24196918, 48393836, 64312861, 128625722, 257251444, 1221944359, 2443888718, 4887777436]

約数ペア:

[(1, 4887777436), (2, 2443888718), (4, 1221944359), (19, 257251444), (38, 128625722), (76, 64312861), (101, 48393836), (202, 24196918), (404, 12098459), (1919, 2547044), (3838, 1273522), (7676, 636761)]