28460821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 30965760

約数和(自身を除く): 2504939

約数列:

[1, 23, 31, 179, 223, 713, 4117, 5129, 5549, 6913, 39917, 127627, 158999, 918091, 1237427, 28460821]

約数ペア:

[(1, 28460821), (23, 1237427), (31, 918091), (179, 158999), (223, 127627), (713, 39917), (4117, 6913), (5129, 5549)]