28399254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{673}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 61371744

約数和(自身を除く): 32972490

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 541, 673, 1082, 1346, 1623, 2019, 3246, 4038, 7033, 8749, 14066, 17498, 21099, 26247, 42198, 52494, 364093, 728186, 1092279, 2184558, 4733209, 9466418, 14199627, 28399254]

約数ペア:

[(1, 28399254), (2, 14199627), (3, 9466418), (6, 4733209), (13, 2184558), (26, 1092279), (39, 728186), (78, 364093), (541, 52494), (673, 42198), (1082, 26247), (1346, 21099), (1623, 17498), (2019, 14066), (3246, 8749), (4038, 7033)]