215090612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{104009}}^1$

素因数の和:104071

約数の個数: 24

約数和(自身を含む): 419368320

約数和(自身を除く): 204277708

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 104009, 208018, 416036, 1144099, 2288198, 4576396, 4888423, 9776846, 19553692, 53772653, 107545306, 215090612]

約数ペア:

[(1, 215090612), (2, 107545306), (4, 53772653), (11, 19553692), (22, 9776846), (44, 4888423), (47, 4576396), (94, 2288198), (188, 1144099), (517, 416036), (1034, 208018), (2068, 104009)]