26401459

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 32184000

約数和(自身を除く): 5782541

約数列:

[1, 7, 17, 119, 149, 1043, 1489, 2533, 10423, 17731, 25313, 177191, 221861, 1553027, 3771637, 26401459]

約数ペア:

[(1, 26401459), (7, 3771637), (17, 1553027), (119, 221861), (149, 177191), (1043, 25313), (1489, 17731), (2533, 10423)]