1381940692708

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{5368261}}^1$

素因数の和:5368867

約数の個数: 24

約数和(自身を含む): 2441056096640

約数和(自身を除く): 1059115403932

約数列:

[1, 2, 4, 139, 278, 463, 556, 926, 1852, 64357, 128714, 257428, 5368261, 10736522, 21473044, 746188279, 1492376558, 2485504843, 2984753116, 4971009686, 9942019372, 345485173177, 690970346354, 1381940692708]

約数ペア:

[(1, 1381940692708), (2, 690970346354), (4, 345485173177), (139, 9942019372), (278, 4971009686), (463, 2984753116), (556, 2485504843), (926, 1492376558), (1852, 746188279), (64357, 21473044), (128714, 10736522), (257428, 5368261)]