52381576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2531}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 106344000

約数和(自身を除く): 53962424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2531, 2587, 5062, 5174, 10124, 10348, 20248, 20696, 32903, 65806, 131612, 263224, 503669, 1007338, 2014676, 4029352, 6547697, 13095394, 26190788, 52381576]

約数ペア:

[(1, 52381576), (2, 26190788), (4, 13095394), (8, 6547697), (13, 4029352), (26, 2014676), (52, 1007338), (104, 503669), (199, 263224), (398, 131612), (796, 65806), (1592, 32903), (2531, 20696), (2587, 20248), (5062, 10348), (5174, 10124)]