420230852

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{4993}}^1$

素因数の和:5447

約数の個数: 24

約数和(自身を含む): 751317336

約数和(自身を除く): 331086484

約数列:

[1, 2, 4, 53, 106, 212, 397, 794, 1588, 4993, 9986, 19972, 21041, 42082, 84164, 264629, 529258, 1058516, 1982221, 3964442, 7928884, 105057713, 210115426, 420230852]

約数ペア:

[(1, 420230852), (2, 210115426), (4, 105057713), (53, 7928884), (106, 3964442), (212, 1982221), (397, 1058516), (794, 529258), (1588, 264629), (4993, 84164), (9986, 42082), (19972, 21041)]