1259210834

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{890531}}^1$

素因数の和:890641

約数の個数: 16

約数和(自身を含む): 2180022336

約数和(自身を除く): 920811502

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 890531, 1781062, 6233717, 12467434, 89943631, 179887262, 629605417, 1259210834]

約数ペア:

[(1, 1259210834), (2, 629605417), (7, 179887262), (14, 89943631), (101, 12467434), (202, 6233717), (707, 1781062), (1414, 890531)]