56721402

素因数分解:

$2^1\times 3^2\times {\mathrm{857}}^1\times {\mathrm{3677}}^1$

素因数の和:4542

約数の個数: 24

約数和(自身を含む): 123073236

約数和(自身を除く): 66351834

約数列:

[1, 2, 3, 6, 9, 18, 857, 1714, 2571, 3677, 5142, 7354, 7713, 11031, 15426, 22062, 33093, 66186, 3151189, 6302378, 9453567, 18907134, 28360701, 56721402]

約数ペア:

[(1, 56721402), (2, 28360701), (3, 18907134), (6, 9453567), (9, 6302378), (18, 3151189), (857, 66186), (1714, 33093), (2571, 22062), (3677, 15426), (5142, 11031), (7354, 7713)]