28978974726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{371525317}}^1$

素因数の和:371525335

約数の個数: 16

約数和(自身を含む): 62416253424

約数和(自身を除く): 33437278698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 371525317, 743050634, 1114575951, 2229151902, 4829829121, 9659658242, 14489487363, 28978974726]

約数ペア:

[(1, 28978974726), (2, 14489487363), (3, 9659658242), (6, 4829829121), (13, 2229151902), (26, 1114575951), (39, 743050634), (78, 371525317)]