489223208

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{152501}}^1$

素因数の和:152908

約数の個数: 16

約数和(自身を含む): 919587060

約数和(自身を除く): 430363852

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 152501, 305002, 610004, 1220008, 61152901, 122305802, 244611604, 489223208]

約数ペア:

[(1, 489223208), (2, 244611604), (4, 122305802), (8, 61152901), (401, 1220008), (802, 610004), (1604, 305002), (3208, 152501)]