269888978

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{8461}}^1$

素因数の和:8893

約数の個数: 16

約数和(自身を含む): 415822680

約数和(自身を除く): 145933702

約数列:

[1, 2, 41, 82, 389, 778, 8461, 15949, 16922, 31898, 346901, 693802, 3291329, 6582658, 134944489, 269888978]

約数ペア:

[(1, 269888978), (2, 134944489), (41, 6582658), (82, 3291329), (389, 693802), (778, 346901), (8461, 31898), (15949, 16922)]