1215524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 2247168

約数和(自身を除く): 1031644

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 191, 382, 764, 1591, 3182, 6364, 7067, 8213, 14134, 16426, 28268, 32852, 303881, 607762, 1215524]

約数ペア:

[(1, 1215524), (2, 607762), (4, 303881), (37, 32852), (43, 28268), (74, 16426), (86, 14134), (148, 8213), (172, 7067), (191, 6364), (382, 3182), (764, 1591)]