21830346

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71341}}^1$

素因数の和:71366

約数の個数: 24

約数和(自身を含む): 50082084

約数和(自身を除く): 28251738

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 71341, 142682, 214023, 428046, 642069, 1212797, 1284138, 2425594, 3638391, 7276782, 10915173, 21830346]

約数ペア:

[(1, 21830346), (2, 10915173), (3, 7276782), (6, 3638391), (9, 2425594), (17, 1284138), (18, 1212797), (34, 642069), (51, 428046), (102, 214023), (153, 142682), (306, 71341)]