22109395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57427}}^1$

素因数の和:57450

約数の個数: 16

約数和(自身を含む): 33078528

約数和(自身を除く): 10969133

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 57427, 287135, 401989, 631697, 2009945, 3158485, 4421879, 22109395]

約数ペア:

[(1, 22109395), (5, 4421879), (7, 3158485), (11, 2009945), (35, 631697), (55, 401989), (77, 287135), (385, 57427)]