2898544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 6285312

約数和(自身を除く): 3386768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 383, 473, 688, 766, 946, 1532, 1892, 3064, 3784, 4213, 6128, 7568, 8426, 16469, 16852, 32938, 33704, 65876, 67408, 131752, 181159, 263504, 362318, 724636, 1449272, 2898544]

約数ペア:

[(1, 2898544), (2, 1449272), (4, 724636), (8, 362318), (11, 263504), (16, 181159), (22, 131752), (43, 67408), (44, 65876), (86, 33704), (88, 32938), (172, 16852), (176, 16469), (344, 8426), (383, 7568), (473, 6128), (688, 4213), (766, 3784), (946, 3064), (1532, 1892)]