28628537

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4337}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 34981632

約数和(自身を除く): 6353095

約数列:

[1, 7, 23, 41, 161, 287, 943, 4337, 6601, 30359, 99751, 177817, 698257, 1244719, 4089791, 28628537]

約数ペア:

[(1, 28628537), (7, 4089791), (23, 1244719), (41, 698257), (161, 177817), (287, 99751), (943, 30359), (4337, 6601)]