22154330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{201403}}^1$

素因数の和:201421

約数の個数: 16

約数和(自身を含む): 43503264

約数和(自身を除く): 21348934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 201403, 402806, 1007015, 2014030, 2215433, 4430866, 11077165, 22154330]

約数ペア:

[(1, 22154330), (2, 11077165), (5, 4430866), (10, 2215433), (11, 2014030), (22, 1007015), (55, 402806), (110, 201403)]