28419605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{587}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 35731584

約数和(自身を除く): 7311979

約数列:

[1, 5, 23, 115, 421, 587, 2105, 2935, 9683, 13501, 48415, 67505, 247127, 1235635, 5683921, 28419605]

約数ペア:

[(1, 28419605), (5, 5683921), (23, 1235635), (115, 247127), (421, 67505), (587, 48415), (2105, 13501), (2935, 9683)]