220198022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{322871}}^1$

素因数の和:322915

約数の個数: 16

約数和(自身を含む): 371948544

約数和(自身を除く): 151750522

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 322871, 645742, 3551581, 7103162, 10009001, 20018002, 110099011, 220198022]

約数ペア:

[(1, 220198022), (2, 110099011), (11, 20018002), (22, 10009001), (31, 7103162), (62, 3551581), (341, 645742), (682, 322871)]