1639862206

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1\times {\mathrm{12161}}^1$

素因数の和:12707

約数の個数: 16

約数和(自身を含む): 2479880448

約数和(自身を除く): 840018242

約数列:

[1, 2, 191, 353, 382, 706, 12161, 24322, 67423, 134846, 2322751, 4292833, 4645502, 8585666, 819931103, 1639862206]

約数ペア:

[(1, 1639862206), (2, 819931103), (191, 8585666), (353, 4645502), (382, 4292833), (706, 2322751), (12161, 134846), (24322, 67423)]