2562716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 5164992

約数和(自身を除く): 2602276

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 223, 338, 442, 446, 676, 884, 892, 2873, 2899, 3791, 5746, 5798, 7582, 11492, 11596, 15164, 37687, 49283, 75374, 98566, 150748, 197132, 640679, 1281358, 2562716]

約数ペア:

[(1, 2562716), (2, 1281358), (4, 640679), (13, 197132), (17, 150748), (26, 98566), (34, 75374), (52, 49283), (68, 37687), (169, 15164), (221, 11596), (223, 11492), (338, 7582), (442, 5798), (446, 5746), (676, 3791), (884, 2899), (892, 2873)]