201821172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2402633}}^1$

素因数の和:2402647

約数の個数: 24

約数和(自身を含む): 538190016

約数和(自身を除く): 336368844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2402633, 4805266, 7207899, 9610532, 14415798, 16818431, 28831596, 33636862, 50455293, 67273724, 100910586, 201821172]

約数ペア:

[(1, 201821172), (2, 100910586), (3, 67273724), (4, 50455293), (6, 33636862), (7, 28831596), (12, 16818431), (14, 14415798), (21, 9610532), (28, 7207899), (42, 4805266), (84, 2402633)]