13834220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16871}}^1$

素因数の和:16921

約数の個数: 24

約数和(自身を含む): 29762208

約数和(自身を除く): 15927988

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16871, 33742, 67484, 84355, 168710, 337420, 691711, 1383422, 2766844, 3458555, 6917110, 13834220]

約数ペア:

[(1, 13834220), (2, 6917110), (4, 3458555), (5, 2766844), (10, 1383422), (20, 691711), (41, 337420), (82, 168710), (164, 84355), (205, 67484), (410, 33742), (820, 16871)]