25960012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2789}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 49215600

約数和(自身を除く): 23255588

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 2789, 4654, 5578, 9308, 11156, 36257, 72514, 145028, 499231, 998462, 1996924, 6490003, 12980006, 25960012]

約数ペア:

[(1, 25960012), (2, 12980006), (4, 6490003), (13, 1996924), (26, 998462), (52, 499231), (179, 145028), (358, 72514), (716, 36257), (2327, 11156), (2789, 9308), (4654, 5578)]