26416061

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 33792000

約数和(自身を除く): 7375939

約数列:

[1, 7, 19, 31, 43, 133, 149, 217, 301, 589, 817, 1043, 1333, 2831, 4123, 4619, 5719, 6407, 9331, 19817, 25327, 32333, 44849, 87761, 121733, 177289, 198617, 614327, 852131, 1390319, 3773723, 26416061]

約数ペア:

[(1, 26416061), (7, 3773723), (19, 1390319), (31, 852131), (43, 614327), (133, 198617), (149, 177289), (217, 121733), (301, 87761), (589, 44849), (817, 32333), (1043, 25327), (1333, 19817), (2831, 9331), (4123, 6407), (4619, 5719)]