28423235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2633}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 36412416

約数和(自身を除く): 7989181

約数列:

[1, 5, 17, 85, 127, 635, 2159, 2633, 10795, 13165, 44761, 223805, 334391, 1671955, 5684647, 28423235]

約数ペア:

[(1, 28423235), (5, 5684647), (17, 1671955), (85, 334391), (127, 223805), (635, 44761), (2159, 13165), (2633, 10795)]