380174278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^2$

素因数の和:8327

約数の個数: 12

約数和(自身を含む): 622253052

約数和(自身を除く): 242078774

約数列:

[1, 2, 11, 22, 4157, 8314, 45727, 91454, 17280649, 34561298, 190087139, 380174278]

約数ペア:

[(1, 380174278), (2, 190087139), (11, 34561298), (22, 17280649), (4157, 91454), (8314, 45727)]