28767804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{184409}}^1$

素因数の和:184429

約数の個数: 24

約数和(自身を含む): 72288720

約数和(自身を除く): 43520916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 184409, 368818, 553227, 737636, 1106454, 2212908, 2397317, 4794634, 7191951, 9589268, 14383902, 28767804]

約数ペア:

[(1, 28767804), (2, 14383902), (3, 9589268), (4, 7191951), (6, 4794634), (12, 2397317), (13, 2212908), (26, 1106454), (39, 737636), (52, 553227), (78, 368818), (156, 184409)]