201703748

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{638303}}^1$

素因数の和:638386

約数の個数: 12

約数和(自身を含む): 357450240

約数和(自身を除く): 155746492

約数列:

[1, 2, 4, 79, 158, 316, 638303, 1276606, 2553212, 50425937, 100851874, 201703748]

約数ペア:

[(1, 201703748), (2, 100851874), (4, 50425937), (79, 2553212), (158, 1276606), (316, 638303)]