12157047978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1520011}}^1$

素因数の和:1520090

約数の個数: 32

約数和(自身を含む): 25682122752

約数和(自身を除く): 13525074774

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 1520011, 3040022, 4560033, 9120066, 47120341, 65360473, 94240682, 130720946, 141361023, 196081419, 282722046, 392162838, 2026174663, 4052349326, 6078523989, 12157047978]

約数ペア:

[(1, 12157047978), (2, 6078523989), (3, 4052349326), (6, 2026174663), (31, 392162838), (43, 282722046), (62, 196081419), (86, 141361023), (93, 130720946), (129, 94240682), (186, 65360473), (258, 47120341), (1333, 9120066), (2666, 4560033), (3999, 3040022), (7998, 1520011)]