84212816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{74131}}^1$

素因数の和:74210

約数の個数: 20

約数和(自身を含む): 165462624

約数和(自身を除く): 81249808

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 74131, 148262, 296524, 593048, 1186096, 5263301, 10526602, 21053204, 42106408, 84212816]

約数ペア:

[(1, 84212816), (2, 42106408), (4, 21053204), (8, 10526602), (16, 5263301), (71, 1186096), (142, 593048), (284, 296524), (568, 148262), (1136, 74131)]