861642212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2081}}^1\times {\mathrm{6089}}^1$

素因数の和:8191

約数の個数: 24

約数和(自身を含む): 1597601880

約数和(自身を除く): 735959668

約数列:

[1, 2, 4, 17, 34, 68, 2081, 4162, 6089, 8324, 12178, 24356, 35377, 70754, 103513, 141508, 207026, 414052, 12671209, 25342418, 50684836, 215410553, 430821106, 861642212]

約数ペア:

[(1, 861642212), (2, 430821106), (4, 215410553), (17, 50684836), (34, 25342418), (68, 12671209), (2081, 414052), (4162, 207026), (6089, 141508), (8324, 103513), (12178, 70754), (24356, 35377)]