388638752474

素因数分解:

$2^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{2957}}^1\times {\mathrm{11779}}^1$

素因数の和:15542

約数の個数: 32

約数和(自身を含む): 667356036480

約数和(自身を除く): 278717284006

約数列:

[1, 2, 7, 14, 797, 1594, 2957, 5579, 5914, 11158, 11779, 20699, 23558, 41398, 82453, 164906, 2356729, 4713458, 9387863, 16497103, 18775726, 32994206, 34830503, 65715041, 69661006, 131430082, 243813521, 487627042, 27759910891, 55519821782, 194319376237, 388638752474]

約数ペア:

[(1, 388638752474), (2, 194319376237), (7, 55519821782), (14, 27759910891), (797, 487627042), (1594, 243813521), (2957, 131430082), (5579, 69661006), (5914, 65715041), (11158, 34830503), (11779, 32994206), (20699, 18775726), (23558, 16497103), (41398, 9387863), (82453, 4713458), (164906, 2356729)]