3925922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 8273664

約数和(自身を除く): 4347742

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 53, 74, 77, 91, 106, 143, 154, 182, 259, 286, 371, 407, 481, 518, 583, 689, 742, 814, 962, 1001, 1166, 1378, 1961, 2002, 2849, 3367, 3922, 4081, 4823, 5291, 5698, 6734, 7579, 8162, 9646, 10582, 13727, 15158, 21571, 25493, 27454, 37037, 43142, 50986, 53053, 74074, 106106, 150997, 178451, 280423, 301994, 356902, 560846, 1962961, 3925922]

約数ペア:

[(1, 3925922), (2, 1962961), (7, 560846), (11, 356902), (13, 301994), (14, 280423), (22, 178451), (26, 150997), (37, 106106), (53, 74074), (74, 53053), (77, 50986), (91, 43142), (106, 37037), (143, 27454), (154, 25493), (182, 21571), (259, 15158), (286, 13727), (371, 10582), (407, 9646), (481, 8162), (518, 7579), (583, 6734), (689, 5698), (742, 5291), (814, 4823), (962, 4081), (1001, 3922), (1166, 3367), (1378, 2849), (1961, 2002)]