28694604

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{17203}}^1$

素因数の和:17349

約数の個数: 24

約数和(自身を含む): 67439680

約数和(自身を除く): 38745076

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 17203, 34406, 51609, 68812, 103218, 206436, 2391217, 4782434, 7173651, 9564868, 14347302, 28694604]

約数ペア:

[(1, 28694604), (2, 14347302), (3, 9564868), (4, 7173651), (6, 4782434), (12, 2391217), (139, 206436), (278, 103218), (417, 68812), (556, 51609), (834, 34406), (1668, 17203)]