28991834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{44879}}^1$

素因数の和:44917

約数の個数: 16

約数和(自身を含む): 48470400

約数和(自身を除く): 19478566

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 44879, 89758, 762943, 852701, 1525886, 1705402, 14495917, 28991834]

約数ペア:

[(1, 28991834), (2, 14495917), (17, 1705402), (19, 1525886), (34, 852701), (38, 762943), (323, 89758), (646, 44879)]