1977508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 3947832

約数和(自身を除く): 1970324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2237, 4474, 8948, 29081, 38029, 58162, 76058, 116324, 152116, 494377, 988754, 1977508]

約数ペア:

[(1, 1977508), (2, 988754), (4, 494377), (13, 152116), (17, 116324), (26, 76058), (34, 58162), (52, 38029), (68, 29081), (221, 8948), (442, 4474), (884, 2237)]