29171516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1621}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 55861680

約数和(自身を除く): 26690164

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1621, 1636, 3242, 4499, 6484, 8998, 17831, 17996, 35662, 71324, 662989, 1325978, 2651956, 7292879, 14585758, 29171516]

約数ペア:

[(1, 29171516), (2, 14585758), (4, 7292879), (11, 2651956), (22, 1325978), (44, 662989), (409, 71324), (818, 35662), (1621, 17996), (1636, 17831), (3242, 8998), (4499, 6484)]