5639716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 10528056

約数和(自身を除く): 4888340

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 421, 788, 842, 1684, 3349, 6698, 7157, 13396, 14314, 28628, 82937, 165874, 331748, 1409929, 2819858, 5639716]

約数ペア:

[(1, 5639716), (2, 2819858), (4, 1409929), (17, 331748), (34, 165874), (68, 82937), (197, 28628), (394, 14314), (421, 13396), (788, 7157), (842, 6698), (1684, 3349)]