23578786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 22386014

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 449, 682, 847, 898, 1694, 2387, 3143, 3751, 4774, 4939, 6286, 7502, 9878, 13919, 26257, 27838, 34573, 52514, 54329, 69146, 97433, 108658, 153109, 194866, 306218, 380303, 760606, 1071763, 1684199, 2143526, 3368398, 11789393, 23578786]

約数ペア:

[(1, 23578786), (2, 11789393), (7, 3368398), (11, 2143526), (14, 1684199), (22, 1071763), (31, 760606), (62, 380303), (77, 306218), (121, 194866), (154, 153109), (217, 108658), (242, 97433), (341, 69146), (434, 54329), (449, 52514), (682, 34573), (847, 27838), (898, 26257), (1694, 13919), (2387, 9878), (3143, 7502), (3751, 6286), (4774, 4939)]