26638052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30689}}^1$

素因数の和:30731

約数の個数: 24

約数和(自身を含む): 54996480

約数和(自身を除く): 28358428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 30689, 61378, 122756, 214823, 429646, 859292, 951359, 1902718, 3805436, 6659513, 13319026, 26638052]

約数ペア:

[(1, 26638052), (2, 13319026), (4, 6659513), (7, 3805436), (14, 1902718), (28, 951359), (31, 859292), (62, 429646), (124, 214823), (217, 122756), (434, 61378), (868, 30689)]