38780842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21521}}^1$

素因数の和:21593

約数の個数: 16

約数和(自身を含む): 62758152

約数和(自身を除く): 23977310

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 21521, 43042, 365857, 731714, 1140613, 2281226, 19390421, 38780842]

約数ペア:

[(1, 38780842), (2, 19390421), (17, 2281226), (34, 1140613), (53, 731714), (106, 365857), (901, 43042), (1802, 21521)]