2177998988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1053191}}^1$

素因数の和:1053253

約数の個数: 24

約数和(自身を含む): 4246470144

約数和(自身を除く): 2068471156

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 1053191, 2106382, 4212764, 11585101, 23170202, 46340404, 49499977, 98999954, 197999908, 544499747, 1088999494, 2177998988]

約数ペア:

[(1, 2177998988), (2, 1088999494), (4, 544499747), (11, 197999908), (22, 98999954), (44, 49499977), (47, 46340404), (94, 23170202), (188, 11585101), (517, 4212764), (1034, 2106382), (2068, 1053191)]