22218917

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 26285952

約数和(自身を除く): 4067035

約数列:

[1, 7, 43, 97, 301, 679, 761, 4171, 5327, 29197, 32723, 73817, 229061, 516719, 3174131, 22218917]

約数ペア:

[(1, 22218917), (7, 3174131), (43, 516719), (97, 229061), (301, 73817), (679, 32723), (761, 29197), (4171, 5327)]