27664220752

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3478901}}^1$

素因数の和:3478987

約数の個数: 40

約数和(自身を含む): 62119274112

約数和(自身を除く): 34455053360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 3478901, 6957802, 13915604, 24352307, 27831208, 48704614, 55662416, 97409228, 194818456, 247001971, 389636912, 494003942, 988007884, 1729013797, 1976015768, 3458027594, 3952031536, 6916055188, 13832110376, 27664220752]

約数ペア:

[(1, 27664220752), (2, 13832110376), (4, 6916055188), (7, 3952031536), (8, 3458027594), (14, 1976015768), (16, 1729013797), (28, 988007884), (56, 494003942), (71, 389636912), (112, 247001971), (142, 194818456), (284, 97409228), (497, 55662416), (568, 48704614), (994, 27831208), (1136, 24352307), (1988, 13915604), (3976, 6957802), (7952, 3478901)]