2009394839

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{3323}}^1$

素因数の和:3838

約数の個数: 16

約数和(自身を含む): 2136720384

約数和(自身を除く): 127325545

約数列:

[1, 23, 61, 431, 1403, 3323, 9913, 26291, 76429, 202703, 604693, 1432213, 4662169, 32940899, 87364993, 2009394839]

約数ペア:

[(1, 2009394839), (23, 87364993), (61, 32940899), (431, 4662169), (1403, 1432213), (3323, 604693), (9913, 202703), (26291, 76429)]