86647204

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{42391}}^1$

素因数の和:42475

約数の個数: 24

約数和(自身を含む): 175672448

約数和(自身を除く): 89025244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 42391, 84782, 169564, 296737, 593474, 1186948, 3094543, 6189086, 12378172, 21661801, 43323602, 86647204]

約数ペア:

[(1, 86647204), (2, 43323602), (4, 21661801), (7, 12378172), (14, 6189086), (28, 3094543), (73, 1186948), (146, 593474), (292, 296737), (511, 169564), (1022, 84782), (2044, 42391)]