1226258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:553

約数の個数: 16

約数和(自身を含む): 2026080

約数和(自身を除く): 799822

約数列:

[1, 2, 11, 22, 139, 278, 401, 802, 1529, 3058, 4411, 8822, 55739, 111478, 613129, 1226258]

約数ペア:

[(1, 1226258), (2, 613129), (11, 111478), (22, 55739), (139, 8822), (278, 4411), (401, 3058), (802, 1529)]