1243352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1348648

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 199, 284, 398, 568, 781, 796, 1562, 1592, 2189, 3124, 4378, 6248, 8756, 14129, 17512, 28258, 56516, 113032, 155419, 310838, 621676, 1243352]

約数ペア:

[(1, 1243352), (2, 621676), (4, 310838), (8, 155419), (11, 113032), (22, 56516), (44, 28258), (71, 17512), (88, 14129), (142, 8756), (199, 6248), (284, 4378), (398, 3124), (568, 2189), (781, 1592), (796, 1562)]