9971962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 21337344

約数和(自身を除く): 11365382

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 293, 374, 442, 586, 1001, 1309, 1547, 2002, 2051, 2431, 2618, 3094, 3223, 3809, 4102, 4862, 4981, 6446, 7618, 9962, 17017, 22561, 26663, 34034, 34867, 41899, 45122, 53326, 54791, 64753, 69734, 83798, 109582, 129506, 293293, 383537, 453271, 586586, 712283, 767074, 906542, 1424566, 4985981, 9971962]

約数ペア:

[(1, 9971962), (2, 4985981), (7, 1424566), (11, 906542), (13, 767074), (14, 712283), (17, 586586), (22, 453271), (26, 383537), (34, 293293), (77, 129506), (91, 109582), (119, 83798), (143, 69734), (154, 64753), (182, 54791), (187, 53326), (221, 45122), (238, 41899), (286, 34867), (293, 34034), (374, 26663), (442, 22561), (586, 17017), (1001, 9962), (1309, 7618), (1547, 6446), (2002, 4981), (2051, 4862), (2431, 4102), (2618, 3809), (3094, 3223)]