86578726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{12379}}^1$

素因数の和:12663

約数の個数: 16

約数和(自身を含む): 140389200

約数和(自身を除く): 53810474

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 12379, 24758, 160927, 321854, 3329951, 6659902, 43289363, 86578726]

約数ペア:

[(1, 86578726), (2, 43289363), (13, 6659902), (26, 3329951), (269, 321854), (538, 160927), (3497, 24758), (6994, 12379)]