201417928

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{25253}}^1$

素因数の和:26256

約数の個数: 16

約数和(自身を含む): 378052380

約数和(自身を除く): 176634452

約数列:

[1, 2, 4, 8, 997, 1994, 3988, 7976, 25253, 50506, 101012, 202024, 25177241, 50354482, 100708964, 201417928]

約数ペア:

[(1, 201417928), (2, 100708964), (4, 50354482), (8, 25177241), (997, 202024), (1994, 101012), (3988, 50506), (7976, 25253)]