202121398

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1\times {\mathrm{1451}}^1$

素因数の和:1728

約数の個数: 24

約数和(自身を含む): 323624664

約数和(自身を除く): 121503266

約数列:

[1, 2, 17, 34, 241, 289, 482, 578, 1451, 2902, 4097, 8194, 24667, 49334, 69649, 139298, 349691, 419339, 699382, 838678, 5944747, 11889494, 101060699, 202121398]

約数ペア:

[(1, 202121398), (2, 101060699), (17, 11889494), (34, 5944747), (241, 838678), (289, 699382), (482, 419339), (578, 349691), (1451, 139298), (2902, 69649), (4097, 49334), (8194, 24667)]