2556594

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1002

約数の個数: 24

約数和(自身を含む): 5578092

約数和(自身を除く): 3021498

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 821, 1038, 1557, 1642, 2463, 3114, 4926, 7389, 14778, 142033, 284066, 426099, 852198, 1278297, 2556594]

約数ペア:

[(1, 2556594), (2, 1278297), (3, 852198), (6, 426099), (9, 284066), (18, 142033), (173, 14778), (346, 7389), (519, 4926), (821, 3114), (1038, 2463), (1557, 1642)]