138477029218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{2711939}}^1$

素因数の和:2712174

約数の個数: 24

約数和(自身を含む): 229397580720

約数和(自身を除く): 90920551502

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 2321, 4642, 25531, 51062, 2711939, 5423878, 29831329, 59662658, 328144619, 572219129, 656289238, 1144438258, 6294410419, 12588820838, 69238514609, 138477029218]

約数ペア:

[(1, 138477029218), (2, 69238514609), (11, 12588820838), (22, 6294410419), (121, 1144438258), (211, 656289238), (242, 572219129), (422, 328144619), (2321, 59662658), (4642, 29831329), (25531, 5423878), (51062, 2711939)]