12543536

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6173}}^1$

素因数の和:6308

約数の個数: 20

約数和(自身を含む): 24498432

約数和(自身を除く): 11954896

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6173, 12346, 24692, 49384, 98768, 783971, 1567942, 3135884, 6271768, 12543536]

約数ペア:

[(1, 12543536), (2, 6271768), (4, 3135884), (8, 1567942), (16, 783971), (127, 98768), (254, 49384), (508, 24692), (1016, 12346), (2032, 6173)]