6981416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67129}}^1$

素因数の和:67148

約数の個数: 16

約数和(自身を含む): 14097300

約数和(自身を除く): 7115884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 67129, 134258, 268516, 537032, 872677, 1745354, 3490708, 6981416]

約数ペア:

[(1, 6981416), (2, 3490708), (4, 1745354), (8, 872677), (13, 537032), (26, 268516), (52, 134258), (104, 67129)]