423622078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{190649}}^1$

素因数の和:190763

約数の個数: 16

約数和(自身を含む): 700066800

約数和(自身を除く): 276444722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 190649, 381298, 2097139, 4194278, 19255549, 38511098, 211811039, 423622078]

約数ペア:

[(1, 423622078), (2, 211811039), (11, 38511098), (22, 19255549), (101, 4194278), (202, 2097139), (1111, 381298), (2222, 190649)]