1440478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3291

約数の個数: 16

約数和(自身を含む): 2464560

約数和(自身を除く): 1024082

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 3259, 6518, 42367, 55403, 84734, 110806, 720239, 1440478]

約数ペア:

[(1, 1440478), (2, 720239), (13, 110806), (17, 84734), (26, 55403), (34, 42367), (221, 6518), (442, 3259)]