21416392

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{6043}}^1$

素因数の和:6492

約数の個数: 16

約数和(自身を含む): 40253040

約数和(自身を除く): 18836648

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 6043, 12086, 24172, 48344, 2677049, 5354098, 10708196, 21416392]

約数ペア:

[(1, 21416392), (2, 10708196), (4, 5354098), (8, 2677049), (443, 48344), (886, 24172), (1772, 12086), (3544, 6043)]