2153918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 3575040

約数和(自身を除く): 1421122

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 2239, 4478, 29107, 58214, 82843, 165686, 1076959, 2153918]

約数ペア:

[(1, 2153918), (2, 1076959), (13, 165686), (26, 82843), (37, 58214), (74, 29107), (481, 4478), (962, 2239)]