28972554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10039}}^1$

素因数の和:10094

約数の個数: 32

約数和(自身を含む): 64095360

約数和(自身を除く): 35122806

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 10039, 20078, 30117, 60234, 130507, 261014, 371443, 391521, 742886, 783042, 1114329, 2228658, 4828759, 9657518, 14486277, 28972554]

約数ペア:

[(1, 28972554), (2, 14486277), (3, 9657518), (6, 4828759), (13, 2228658), (26, 1114329), (37, 783042), (39, 742886), (74, 391521), (78, 371443), (111, 261014), (222, 130507), (481, 60234), (962, 30117), (1443, 20078), (2886, 10039)]