290079244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{796921}}^1$

素因数の和:796945

約数の個数: 24

約数和(自身を含む): 624786848

約数和(自身を除く): 334707604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 796921, 1593842, 3187684, 5578447, 10359973, 11156894, 20719946, 22313788, 41439892, 72519811, 145039622, 290079244]

約数ペア:

[(1, 290079244), (2, 145039622), (4, 72519811), (7, 41439892), (13, 22313788), (14, 20719946), (26, 11156894), (28, 10359973), (52, 5578447), (91, 3187684), (182, 1593842), (364, 796921)]