2821744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5728

約数の個数: 20

約数和(自身を含む): 5644480

約数和(自身を除く): 2822736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5689, 11378, 22756, 45512, 91024, 176359, 352718, 705436, 1410872, 2821744]

約数ペア:

[(1, 2821744), (2, 1410872), (4, 705436), (8, 352718), (16, 176359), (31, 91024), (62, 45512), (124, 22756), (248, 11378), (496, 5689)]