21465158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6823}}^1$

素因数の和:6860

約数の個数: 24

約数和(自身を含む): 38118864

約数和(自身を除く): 16653706

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6823, 13646, 75053, 88699, 150106, 177398, 825583, 975689, 1651166, 1951378, 10732579, 21465158]

約数ペア:

[(1, 21465158), (2, 10732579), (11, 1951378), (13, 1651166), (22, 975689), (26, 825583), (121, 177398), (143, 150106), (242, 88699), (286, 75053), (1573, 13646), (3146, 6823)]