28291186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{183709}}^1$

素因数の和:183729

約数の個数: 16

約数和(自身を含む): 52908480

約数和(自身を除く): 24617294

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 183709, 367418, 1285963, 2020799, 2571926, 4041598, 14145593, 28291186]

約数ペア:

[(1, 28291186), (2, 14145593), (7, 4041598), (11, 2571926), (14, 2020799), (22, 1285963), (77, 367418), (154, 183709)]