7057336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 9070664

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 199, 248, 286, 341, 398, 403, 572, 682, 796, 806, 1144, 1364, 1592, 1612, 2189, 2587, 2728, 3224, 4378, 4433, 5174, 6169, 8756, 8866, 10348, 12338, 17512, 17732, 20696, 24676, 28457, 35464, 49352, 56914, 67859, 80197, 113828, 135718, 160394, 227656, 271436, 320788, 542872, 641576, 882167, 1764334, 3528668, 7057336]

約数ペア:

[(1, 7057336), (2, 3528668), (4, 1764334), (8, 882167), (11, 641576), (13, 542872), (22, 320788), (26, 271436), (31, 227656), (44, 160394), (52, 135718), (62, 113828), (88, 80197), (104, 67859), (124, 56914), (143, 49352), (199, 35464), (248, 28457), (286, 24676), (341, 20696), (398, 17732), (403, 17512), (572, 12338), (682, 10348), (796, 8866), (806, 8756), (1144, 6169), (1364, 5174), (1592, 4433), (1612, 4378), (2189, 3224), (2587, 2728)]