7871348

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 14206752

約数和(自身を除く): 6335404

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 347, 428, 694, 1388, 5671, 11342, 18391, 22684, 36782, 37129, 73564, 74258, 148516, 1967837, 3935674, 7871348]

約数ペア:

[(1, 7871348), (2, 3935674), (4, 1967837), (53, 148516), (106, 74258), (107, 73564), (212, 37129), (214, 36782), (347, 22684), (428, 18391), (694, 11342), (1388, 5671)]