2154687524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{50123}}^1$

素因数の和:51115

約数の個数: 24

約数和(自身を含む): 4117786848

約数和(自身を除く): 1963099324

約数列:

[1, 2, 4, 11, 22, 44, 977, 1954, 3908, 10747, 21494, 42988, 50123, 100246, 200492, 551353, 1102706, 2205412, 48970171, 97940342, 195880684, 538671881, 1077343762, 2154687524]

約数ペア:

[(1, 2154687524), (2, 1077343762), (4, 538671881), (11, 195880684), (22, 97940342), (44, 48970171), (977, 2205412), (1954, 1102706), (3908, 551353), (10747, 200492), (21494, 100246), (42988, 50123)]