43091842

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 65993400

約数和(自身を除く): 22901558

約数列:

[1, 2, 89, 109, 178, 218, 2221, 4442, 9701, 19402, 197669, 242089, 395338, 484178, 21545921, 43091842]

約数ペア:

[(1, 43091842), (2, 21545921), (89, 484178), (109, 395338), (178, 242089), (218, 197669), (2221, 19402), (4442, 9701)]