21750871702

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{200443}}^1$

素因数の和:200812

約数の個数: 32

約数和(自身を含む): 39024041472

約数和(自身を除く): 17273169770

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 337, 674, 2359, 4718, 7751, 15502, 54257, 108514, 200443, 400886, 1403101, 2806202, 4610189, 9220378, 32271323, 64542646, 67549291, 135098582, 472845037, 945690074, 1553633693, 3107267386, 10875435851, 21750871702]

約数ペア:

[(1, 21750871702), (2, 10875435851), (7, 3107267386), (14, 1553633693), (23, 945690074), (46, 472845037), (161, 135098582), (322, 67549291), (337, 64542646), (674, 32271323), (2359, 9220378), (4718, 4610189), (7751, 2806202), (15502, 1403101), (54257, 400886), (108514, 200443)]