12876730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19219}}^1$

素因数の和:19293

約数の個数: 16

約数和(自身を含む): 23525280

約数和(自身を除く): 10648550

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 19219, 38438, 96095, 192190, 1287673, 2575346, 6438365, 12876730]

約数ペア:

[(1, 12876730), (2, 6438365), (5, 2575346), (10, 1287673), (67, 192190), (134, 96095), (335, 38438), (670, 19219)]