42667508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1949}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 80644200

約数和(自身を除く): 37976692

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 1949, 3898, 5473, 7796, 10946, 21892, 25337, 50674, 101348, 820529, 1641058, 3282116, 10666877, 21333754, 42667508]

約数ペア:

[(1, 42667508), (2, 21333754), (4, 10666877), (13, 3282116), (26, 1641058), (52, 820529), (421, 101348), (842, 50674), (1684, 25337), (1949, 21892), (3898, 10946), (5473, 7796)]