28749754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76871}}^1$

素因数の和:76901

約数の個数: 16

約数和(自身を含む): 49813056

約数和(自身を除く): 21063302

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 76871, 153742, 845581, 1306807, 1691162, 2613614, 14374877, 28749754]

約数ペア:

[(1, 28749754), (2, 14374877), (11, 2613614), (17, 1691162), (22, 1306807), (34, 845581), (187, 153742), (374, 76871)]