26819668

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 47817000

約数和(自身を除く): 20997332

約数列:

[1, 2, 4, 109, 137, 218, 274, 436, 449, 548, 898, 1796, 14933, 29866, 48941, 59732, 61513, 97882, 123026, 195764, 246052, 6704917, 13409834, 26819668]

約数ペア:

[(1, 26819668), (2, 13409834), (4, 6704917), (109, 246052), (137, 195764), (218, 123026), (274, 97882), (436, 61513), (449, 59732), (548, 48941), (898, 29866), (1796, 14933)]