53787404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5849}}^1$

素因数の和:5894

約数の個数: 36

約数和(自身を含む): 108927000

約数和(自身を除く): 55139596

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 5849, 9196, 11698, 23396, 64339, 111131, 128678, 222262, 257356, 444524, 707729, 1222441, 1415458, 2444882, 2830916, 4889764, 13446851, 26893702, 53787404]

約数ペア:

[(1, 53787404), (2, 26893702), (4, 13446851), (11, 4889764), (19, 2830916), (22, 2444882), (38, 1415458), (44, 1222441), (76, 707729), (121, 444524), (209, 257356), (242, 222262), (418, 128678), (484, 111131), (836, 64339), (2299, 23396), (4598, 11698), (5849, 9196)]