28740068

素因数分解:

$2^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:792

約数の個数: 36

約数和(自身を含む): 58815792

約数和(自身を除く): 30075724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 331, 443, 662, 886, 1324, 1772, 2317, 3101, 4634, 6202, 9268, 12404, 16219, 21707, 32438, 43414, 64876, 86828, 146633, 293266, 586532, 1026431, 2052862, 4105724, 7185017, 14370034, 28740068]

約数ペア:

[(1, 28740068), (2, 14370034), (4, 7185017), (7, 4105724), (14, 2052862), (28, 1026431), (49, 586532), (98, 293266), (196, 146633), (331, 86828), (443, 64876), (662, 43414), (886, 32438), (1324, 21707), (1772, 16219), (2317, 12404), (3101, 9268), (4634, 6202)]