39407784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126307}}^1$

素因数の和:126329

約数の個数: 32

約数和(自身を含む): 106098720

約数和(自身を除く): 66690936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 126307, 252614, 378921, 505228, 757842, 1010456, 1515684, 1641991, 3031368, 3283982, 4925973, 6567964, 9851946, 13135928, 19703892, 39407784]

約数ペア:

[(1, 39407784), (2, 19703892), (3, 13135928), (4, 9851946), (6, 6567964), (8, 4925973), (12, 3283982), (13, 3031368), (24, 1641991), (26, 1515684), (39, 1010456), (52, 757842), (78, 505228), (104, 378921), (156, 252614), (312, 126307)]