28147444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1873}}^1$

素因数の和:1924

約数の個数: 36

約数和(自身を含む): 56381164

約数和(自身を除く): 28233720

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 1873, 3746, 3757, 7492, 7514, 15028, 24349, 31841, 48698, 63682, 97396, 127364, 413933, 541297, 827866, 1082594, 1655732, 2165188, 7036861, 14073722, 28147444]

約数ペア:

[(1, 28147444), (2, 14073722), (4, 7036861), (13, 2165188), (17, 1655732), (26, 1082594), (34, 827866), (52, 541297), (68, 413933), (221, 127364), (289, 97396), (442, 63682), (578, 48698), (884, 31841), (1156, 24349), (1873, 15028), (3746, 7514), (3757, 7492)]