1279672322

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{1009}}^1\times {\mathrm{2039}}^1$

素因数の和:3361

約数の個数: 16

約数和(自身を含む): 1928534400

約数和(自身を除く): 648862078

約数列:

[1, 2, 311, 622, 1009, 2018, 2039, 4078, 313799, 627598, 634129, 1268258, 2057351, 4114702, 639836161, 1279672322]

約数ペア:

[(1, 1279672322), (2, 639836161), (311, 4114702), (622, 2057351), (1009, 1268258), (2018, 634129), (2039, 627598), (4078, 313799)]