8937978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 20590080

約数和(自身を除く): 11652102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1531, 1946, 2919, 3062, 4593, 5838, 9186, 10717, 21434, 32151, 64302, 212809, 425618, 638427, 1276854, 1489663, 2979326, 4468989, 8937978]

約数ペア:

[(1, 8937978), (2, 4468989), (3, 2979326), (6, 1489663), (7, 1276854), (14, 638427), (21, 425618), (42, 212809), (139, 64302), (278, 32151), (417, 21434), (834, 10717), (973, 9186), (1531, 5838), (1946, 4593), (2919, 3062)]