27779672

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{9619}}^1$

素因数の和:9663

約数の個数: 24

約数和(自身を含む): 54978300

約数和(自身を除く): 27198628

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 9619, 19238, 38476, 76952, 182761, 365522, 731044, 1462088, 3472459, 6944918, 13889836, 27779672]

約数ペア:

[(1, 27779672), (2, 13889836), (4, 6944918), (8, 3472459), (19, 1462088), (38, 731044), (76, 365522), (152, 182761), (361, 76952), (722, 38476), (1444, 19238), (2888, 9619)]