12659478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 27535200

約数和(自身を除く): 14875722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 1489, 2834, 2978, 4251, 4467, 8502, 8934, 19357, 38714, 58071, 116142, 162301, 324602, 486903, 973806, 2109913, 4219826, 6329739, 12659478]

約数ペア:

[(1, 12659478), (2, 6329739), (3, 4219826), (6, 2109913), (13, 973806), (26, 486903), (39, 324602), (78, 162301), (109, 116142), (218, 58071), (327, 38714), (654, 19357), (1417, 8934), (1489, 8502), (2834, 4467), (2978, 4251)]