440340056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4234039}}^1$

素因数の和:4234058

約数の個数: 16

約数和(自身を含む): 889148400

約数和(自身を除く): 448808344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4234039, 8468078, 16936156, 33872312, 55042507, 110085014, 220170028, 440340056]

約数ペア:

[(1, 440340056), (2, 220170028), (4, 110085014), (8, 55042507), (13, 33872312), (26, 16936156), (52, 8468078), (104, 4234039)]