211332208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{426073}}^1$

素因数の和:426112

約数の個数: 20

約数和(自身を含む): 422665408

約数和(自身を除く): 211333200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 426073, 852146, 1704292, 3408584, 6817168, 13208263, 26416526, 52833052, 105666104, 211332208]

約数ペア:

[(1, 211332208), (2, 105666104), (4, 52833052), (8, 26416526), (16, 13208263), (31, 6817168), (62, 3408584), (124, 1704292), (248, 852146), (496, 426073)]