22051910

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{6247}}^1$

素因数の和:6607

約数の個数: 16

約数和(自身を含む): 39812256

約数和(自身を除く): 17760346

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 6247, 12494, 31235, 62470, 2205191, 4410382, 11025955, 22051910]

約数ペア:

[(1, 22051910), (2, 11025955), (5, 4410382), (10, 2205191), (353, 62470), (706, 31235), (1765, 12494), (3530, 6247)]