864647674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{63493}}^1$

素因数の和:64125

約数の個数: 16

約数和(自身を含む): 1417186080

約数和(自身を除く): 552538406

約数列:

[1, 2, 11, 22, 619, 1238, 6809, 13618, 63493, 126986, 698423, 1396846, 39302167, 78604334, 432323837, 864647674]

約数ペア:

[(1, 864647674), (2, 432323837), (11, 78604334), (22, 39302167), (619, 1396846), (1238, 698423), (6809, 126986), (13618, 63493)]