7138264

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 15674400

約数和(自身を除く): 8536136

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 3109, 6218, 12436, 21763, 24872, 43526, 87052, 127469, 174104, 254938, 509876, 892283, 1019752, 1784566, 3569132, 7138264]

約数ペア:

[(1, 7138264), (2, 3569132), (4, 1784566), (7, 1019752), (8, 892283), (14, 509876), (28, 254938), (41, 174104), (56, 127469), (82, 87052), (164, 43526), (287, 24872), (328, 21763), (574, 12436), (1148, 6218), (2296, 3109)]