2021754878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27941}}^1$

素因数の和:28001

約数の個数: 48

約数和(自身を含む): 3746016288

約数和(自身を除く): 1724261410

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 598, 1573, 2783, 3146, 3289, 5566, 6578, 27941, 36179, 55882, 72358, 307351, 363233, 614702, 642643, 726466, 1285286, 3380861, 3995563, 6761722, 7069073, 7991126, 8354359, 14138146, 16708718, 43951193, 77759803, 87902386, 91897949, 155519606, 183795898, 1010877439, 2021754878]

約数ペア:

[(1, 2021754878), (2, 1010877439), (11, 183795898), (13, 155519606), (22, 91897949), (23, 87902386), (26, 77759803), (46, 43951193), (121, 16708718), (143, 14138146), (242, 8354359), (253, 7991126), (286, 7069073), (299, 6761722), (506, 3995563), (598, 3380861), (1573, 1285286), (2783, 726466), (3146, 642643), (3289, 614702), (5566, 363233), (6578, 307351), (27941, 72358), (36179, 55882)]