7491352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 15800400

約数和(自身を除く): 8309048

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 109, 121, 142, 218, 242, 284, 436, 484, 568, 781, 872, 968, 1199, 1562, 2398, 3124, 4796, 6248, 7739, 8591, 9592, 13189, 15478, 17182, 26378, 30956, 34364, 52756, 61912, 68728, 85129, 105512, 170258, 340516, 681032, 936419, 1872838, 3745676, 7491352]

約数ペア:

[(1, 7491352), (2, 3745676), (4, 1872838), (8, 936419), (11, 681032), (22, 340516), (44, 170258), (71, 105512), (88, 85129), (109, 68728), (121, 61912), (142, 52756), (218, 34364), (242, 30956), (284, 26378), (436, 17182), (484, 15478), (568, 13189), (781, 9592), (872, 8591), (968, 7739), (1199, 6248), (1562, 4796), (2398, 3124)]