220821594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{27527}}^1$

素因数の和:27730

約数の個数: 32

約数和(自身を含む): 507396096

約数和(自身を除く): 286574502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 4011, 8022, 27527, 55054, 82581, 165162, 192689, 385378, 578067, 1156134, 5257657, 10515314, 15772971, 31545942, 36803599, 73607198, 110410797, 220821594]

約数ペア:

[(1, 220821594), (2, 110410797), (3, 73607198), (6, 36803599), (7, 31545942), (14, 15772971), (21, 10515314), (42, 5257657), (191, 1156134), (382, 578067), (573, 385378), (1146, 192689), (1337, 165162), (2674, 82581), (4011, 55054), (8022, 27527)]