12942256

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{12073}}^1$

素因数の和:12148

約数の個数: 20

約数和(自身を含む): 25451992

約数和(自身を除く): 12509736

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 12073, 24146, 48292, 96584, 193168, 808891, 1617782, 3235564, 6471128, 12942256]

約数ペア:

[(1, 12942256), (2, 6471128), (4, 3235564), (8, 1617782), (16, 808891), (67, 193168), (134, 96584), (268, 48292), (536, 24146), (1072, 12073)]