21335935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 27383616

約数和(自身を除く): 6047681

約数列:

[1, 5, 17, 85, 103, 515, 1751, 2437, 8755, 12185, 41429, 207145, 251011, 1255055, 4267187, 21335935]

約数ペア:

[(1, 21335935), (5, 4267187), (17, 1255055), (85, 251011), (103, 207145), (515, 41429), (1751, 12185), (2437, 8755)]