238269746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1823}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 421037568

約数和(自身を除く): 182767822

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 457, 914, 1823, 3646, 5027, 5941, 10054, 11882, 20053, 23699, 40106, 47398, 65351, 130702, 260689, 521378, 833111, 1666222, 9164221, 10830443, 18328442, 21660886, 119134873, 238269746]

約数ペア:

[(1, 238269746), (2, 119134873), (11, 21660886), (13, 18328442), (22, 10830443), (26, 9164221), (143, 1666222), (286, 833111), (457, 521378), (914, 260689), (1823, 130702), (3646, 65351), (5027, 47398), (5941, 40106), (10054, 23699), (11882, 20053)]