21660974406

素因数分解:

$2^1\times 3^2\times {\mathrm{463}}^1\times {\mathrm{2599109}}^1$

素因数の和:2599580

約数の個数: 24

約数和(自身を含む): 47033494560

約数和(自身を除く): 25372520154

約数列:

[1, 2, 3, 6, 9, 18, 463, 926, 1389, 2778, 4167, 8334, 2599109, 5198218, 7797327, 15594654, 23391981, 46783962, 1203387467, 2406774934, 3610162401, 7220324802, 10830487203, 21660974406]

約数ペア:

[(1, 21660974406), (2, 10830487203), (3, 7220324802), (6, 3610162401), (9, 2406774934), (18, 1203387467), (463, 46783962), (926, 23391981), (1389, 15594654), (2778, 7797327), (4167, 5198218), (8334, 2599109)]