28394245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{859}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 37275840

約数和(自身を除く): 8881595

約数列:

[1, 5, 11, 55, 601, 859, 3005, 4295, 6611, 9449, 33055, 47245, 516259, 2581295, 5678849, 28394245]

約数ペア:

[(1, 28394245), (5, 5678849), (11, 2581295), (55, 516259), (601, 47245), (859, 33055), (3005, 9449), (4295, 6611)]