22160552

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{7121}}^1$

素因数の和:7516

約数の個数: 16

約数和(自身を含む): 41663700

約数和(自身を除く): 19503148

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 7121, 14242, 28484, 56968, 2770069, 5540138, 11080276, 22160552]

約数ペア:

[(1, 22160552), (2, 11080276), (4, 5540138), (8, 2770069), (389, 56968), (778, 28484), (1556, 14242), (3112, 7121)]