28800786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{685733}}^1$

素因数の和:685745

約数の個数: 16

約数和(自身を含む): 65830464

約数和(自身を除く): 37029678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 685733, 1371466, 2057199, 4114398, 4800131, 9600262, 14400393, 28800786]

約数ペア:

[(1, 28800786), (2, 14400393), (3, 9600262), (6, 4800131), (7, 4114398), (14, 2057199), (21, 1371466), (42, 685733)]