25081732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 36

約数和(自身を含む): 50243620

約数和(自身を除く): 25161888

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 1669, 3338, 3757, 6676, 7514, 15028, 21697, 28373, 43394, 56746, 86788, 113492, 368849, 482341, 737698, 964682, 1475396, 1929364, 6270433, 12540866, 25081732]

約数ペア:

[(1, 25081732), (2, 12540866), (4, 6270433), (13, 1929364), (17, 1475396), (26, 964682), (34, 737698), (52, 482341), (68, 368849), (221, 113492), (289, 86788), (442, 56746), (578, 43394), (884, 28373), (1156, 21697), (1669, 15028), (3338, 7514), (3757, 6676)]