17379370

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20939}}^1$

素因数の和:21029

約数の個数: 16

約数和(自身を含む): 31661280

約数和(自身を除く): 14281910

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 20939, 41878, 104695, 209390, 1737937, 3475874, 8689685, 17379370]

約数ペア:

[(1, 17379370), (2, 8689685), (5, 3475874), (10, 1737937), (83, 209390), (166, 104695), (415, 41878), (830, 20939)]