22471855

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9043}}^1$

素因数の和:9126

約数の個数: 16

約数和(自身を含む): 31256064

約数和(自身を除く): 8784209

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 9043, 45215, 63301, 316505, 642053, 3210265, 4494371, 22471855]

約数ペア:

[(1, 22471855), (5, 4494371), (7, 3210265), (35, 642053), (71, 316505), (355, 63301), (497, 45215), (2485, 9043)]