28202288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47639}}^1$

素因数の和:47684

約数の個数: 20

約数和(自身を含む): 56119920

約数和(自身を除く): 27917632

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47639, 95278, 190556, 381112, 762224, 1762643, 3525286, 7050572, 14101144, 28202288]

約数ペア:

[(1, 28202288), (2, 14101144), (4, 7050572), (8, 3525286), (16, 1762643), (37, 762224), (74, 381112), (148, 190556), (296, 95278), (592, 47639)]