7802392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 16470000

約数和(自身を除く): 8667608

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 199, 232, 338, 377, 398, 676, 754, 796, 1352, 1508, 1592, 2587, 3016, 4901, 5174, 5771, 9802, 10348, 11542, 19604, 20696, 23084, 33631, 39208, 46168, 67262, 75023, 134524, 150046, 269048, 300092, 600184, 975299, 1950598, 3901196, 7802392]

約数ペア:

[(1, 7802392), (2, 3901196), (4, 1950598), (8, 975299), (13, 600184), (26, 300092), (29, 269048), (52, 150046), (58, 134524), (104, 75023), (116, 67262), (169, 46168), (199, 39208), (232, 33631), (338, 23084), (377, 20696), (398, 19604), (676, 11542), (754, 10348), (796, 9802), (1352, 5771), (1508, 5174), (1592, 4901), (2587, 3016)]