12124816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{68891}}^1$

素因数の和:68910

約数の個数: 20

約数和(自身を含む): 25627824

約数和(自身を除く): 13503008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 68891, 137782, 275564, 551128, 757801, 1102256, 1515602, 3031204, 6062408, 12124816]

約数ペア:

[(1, 12124816), (2, 6062408), (4, 3031204), (8, 1515602), (11, 1102256), (16, 757801), (22, 551128), (44, 275564), (88, 137782), (176, 68891)]