21473422

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 33142032

約数和(自身を除く): 11668610

約数列:

[1, 2, 41, 82, 307, 614, 853, 1706, 12587, 25174, 34973, 69946, 261871, 523742, 10736711, 21473422]

約数ペア:

[(1, 21473422), (2, 10736711), (41, 523742), (82, 261871), (307, 69946), (614, 34973), (853, 25174), (1706, 12587)]