7941626

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 15513120

約数和(自身を除く): 7571494

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 139, 154, 278, 371, 539, 583, 742, 973, 1078, 1166, 1529, 1946, 2597, 3058, 4081, 5194, 6811, 7367, 8162, 10703, 13622, 14734, 21406, 28567, 51569, 57134, 74921, 81037, 103138, 149842, 162074, 360983, 567259, 721966, 1134518, 3970813, 7941626]

約数ペア:

[(1, 7941626), (2, 3970813), (7, 1134518), (11, 721966), (14, 567259), (22, 360983), (49, 162074), (53, 149842), (77, 103138), (98, 81037), (106, 74921), (139, 57134), (154, 51569), (278, 28567), (371, 21406), (539, 14734), (583, 13622), (742, 10703), (973, 8162), (1078, 7367), (1166, 6811), (1529, 5194), (1946, 4081), (2597, 3058)]