28669172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33029}}^1$

素因数の和:33071

約数の個数: 24

約数和(自身を含む): 59189760

約数和(自身を除く): 30520588

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 33029, 66058, 132116, 231203, 462406, 924812, 1023899, 2047798, 4095596, 7167293, 14334586, 28669172]

約数ペア:

[(1, 28669172), (2, 14334586), (4, 7167293), (7, 4095596), (14, 2047798), (28, 1023899), (31, 924812), (62, 462406), (124, 231203), (217, 132116), (434, 66058), (868, 33029)]