12390738

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 13010862

約数列:

[1, 2, 3, 6, 83, 139, 166, 179, 249, 278, 358, 417, 498, 537, 834, 1074, 11537, 14857, 23074, 24881, 29714, 34611, 44571, 49762, 69222, 74643, 89142, 149286, 2065123, 4130246, 6195369, 12390738]

約数ペア:

[(1, 12390738), (2, 6195369), (3, 4130246), (6, 2065123), (83, 149286), (139, 89142), (166, 74643), (179, 69222), (249, 49762), (278, 44571), (358, 34611), (417, 29714), (498, 24881), (537, 23074), (834, 14857), (1074, 11537)]