7958538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 19970496

約数和(自身を除く): 12011958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 761, 1162, 1494, 1522, 1743, 2283, 3486, 4566, 5229, 5327, 6849, 10458, 10654, 13698, 15981, 31962, 47943, 63163, 95886, 126326, 189489, 378978, 442141, 568467, 884282, 1136934, 1326423, 2652846, 3979269, 7958538]

約数ペア:

[(1, 7958538), (2, 3979269), (3, 2652846), (6, 1326423), (7, 1136934), (9, 884282), (14, 568467), (18, 442141), (21, 378978), (42, 189489), (63, 126326), (83, 95886), (126, 63163), (166, 47943), (249, 31962), (498, 15981), (581, 13698), (747, 10654), (761, 10458), (1162, 6849), (1494, 5327), (1522, 5229), (1743, 4566), (2283, 3486)]