26628212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7643}}^1$

素因数の和:7727

約数の個数: 24

約数和(自身を含む): 50939616

約数和(自身を除く): 24311404

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 7643, 15286, 30572, 99359, 198718, 397436, 512081, 1024162, 2048324, 6657053, 13314106, 26628212]

約数ペア:

[(1, 26628212), (2, 13314106), (4, 6657053), (13, 2048324), (26, 1024162), (52, 512081), (67, 397436), (134, 198718), (268, 99359), (871, 30572), (1742, 15286), (3484, 7643)]