890703308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{147761}}^1$

素因数の和:147913

約数の個数: 24

約数和(自身を含む): 1712857104

約数和(自身を除く): 822153796

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 147761, 295522, 591044, 1625371, 3250742, 6501484, 20243257, 40486514, 80973028, 222675827, 445351654, 890703308]

約数ペア:

[(1, 890703308), (2, 445351654), (4, 222675827), (11, 80973028), (22, 40486514), (44, 20243257), (137, 6501484), (274, 3250742), (548, 1625371), (1507, 591044), (3014, 295522), (6028, 147761)]