28176018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 62752896

約数和(自身を除く): 34576878

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 481, 507, 751, 962, 1014, 1443, 1502, 2253, 2886, 4506, 6253, 9763, 12506, 18759, 19526, 27787, 29289, 37518, 55574, 58578, 83361, 126919, 166722, 253838, 361231, 380757, 722462, 761514, 1083693, 2167386, 4696003, 9392006, 14088009, 28176018]

約数ペア:

[(1, 28176018), (2, 14088009), (3, 9392006), (6, 4696003), (13, 2167386), (26, 1083693), (37, 761514), (39, 722462), (74, 380757), (78, 361231), (111, 253838), (169, 166722), (222, 126919), (338, 83361), (481, 58578), (507, 55574), (751, 37518), (962, 29289), (1014, 27787), (1443, 19526), (1502, 18759), (2253, 12506), (2886, 9763), (4506, 6253)]