6666738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 14493696

約数和(自身を除く): 7826958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 673, 762, 1346, 1651, 2019, 3302, 4038, 4953, 8749, 9906, 17498, 26247, 52494, 85471, 170942, 256413, 512826, 1111123, 2222246, 3333369, 6666738]

約数ペア:

[(1, 6666738), (2, 3333369), (3, 2222246), (6, 1111123), (13, 512826), (26, 256413), (39, 170942), (78, 85471), (127, 52494), (254, 26247), (381, 17498), (673, 9906), (762, 8749), (1346, 4953), (1651, 4038), (2019, 3302)]