57971284

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20101}}^1$

素因数の和:20215

約数の個数: 24

約数和(自身を含む): 117074048

約数和(自身を除く): 59102764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 20101, 40202, 80404, 140707, 281414, 562828, 2070403, 4140806, 8281612, 14492821, 28985642, 57971284]

約数ペア:

[(1, 57971284), (2, 28985642), (4, 14492821), (7, 8281612), (14, 4140806), (28, 2070403), (103, 562828), (206, 281414), (412, 140707), (721, 80404), (1442, 40202), (2884, 20101)]