1296207928

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{511123}}^1$

素因数の和:511446

約数の個数: 16

約数和(自身を含む): 2438061480

約数和(自身を除く): 1141853552

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 511123, 1022246, 2044492, 4088984, 162025991, 324051982, 648103964, 1296207928]

約数ペア:

[(1, 1296207928), (2, 648103964), (4, 324051982), (8, 162025991), (317, 4088984), (634, 2044492), (1268, 1022246), (2536, 511123)]