1807147154

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{204013}}^1$

素因数の和:204161

約数の個数: 16

約数和(自身を含む): 2800704192

約数和(自身を除く): 993557038

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 204013, 408026, 8772559, 17545118, 21013339, 42026678, 903573577, 1807147154]

約数ペア:

[(1, 1807147154), (2, 903573577), (43, 42026678), (86, 21013339), (103, 17545118), (206, 8772559), (4429, 408026), (8858, 204013)]