13821038

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12821}}^1$

素因数の和:12848

約数の個数: 24

約数和(自身を含む): 26310744

約数和(自身を除く): 12489706

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 12821, 25642, 89747, 141031, 179494, 282062, 628229, 987217, 1256458, 1974434, 6910519, 13821038]

約数ペア:

[(1, 13821038), (2, 6910519), (7, 1974434), (11, 1256458), (14, 987217), (22, 628229), (49, 282062), (77, 179494), (98, 141031), (154, 89747), (539, 25642), (1078, 12821)]