21610242

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{12377}}^1$

素因数の和:12482

約数の個数: 24

約数和(自身を含む): 47308716

約数和(自身を除く): 25698474

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 12377, 24754, 37131, 74262, 111393, 222786, 1200569, 2401138, 3601707, 7203414, 10805121, 21610242]

約数ペア:

[(1, 21610242), (2, 10805121), (3, 7203414), (6, 3601707), (9, 2401138), (18, 1200569), (97, 222786), (194, 111393), (291, 74262), (582, 37131), (873, 24754), (1746, 12377)]