201211652

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{689081}}^1$

素因数の和:689158

約数の個数: 12

約数和(自身を含む): 356944476

約数和(自身を除く): 155732824

約数列:

[1, 2, 4, 73, 146, 292, 689081, 1378162, 2756324, 50302913, 100605826, 201211652]

約数ペア:

[(1, 201211652), (2, 100605826), (4, 50302913), (73, 2756324), (146, 1378162), (292, 689081)]