820141472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1507613}}^1$

素因数の和:1507640

約数の個数: 24

約数和(自身を含む): 1709634276

約数和(自身を除く): 889492804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1507613, 3015226, 6030452, 12060904, 24121808, 25629421, 48243616, 51258842, 102517684, 205035368, 410070736, 820141472]

約数ペア:

[(1, 820141472), (2, 410070736), (4, 205035368), (8, 102517684), (16, 51258842), (17, 48243616), (32, 25629421), (34, 24121808), (68, 12060904), (136, 6030452), (272, 3015226), (544, 1507613)]