28854958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{69031}}^1$

素因数の和:69063

約数の個数: 16

約数和(自身を含む): 49703040

約数和(自身を除く): 20848082

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 69031, 138062, 759341, 1311589, 1518682, 2623178, 14427479, 28854958]

約数ペア:

[(1, 28854958), (2, 14427479), (11, 2623178), (19, 1518682), (22, 1311589), (38, 759341), (209, 138062), (418, 69031)]