489366982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{12073}}^1$

素因数の和:13647

約数の個数: 16

約数和(自身を含む): 791088480

約数和(自身を除く): 301721498

約数列:

[1, 2, 13, 26, 1559, 3118, 12073, 20267, 24146, 40534, 156949, 313898, 18821807, 37643614, 244683491, 489366982]

約数ペア:

[(1, 489366982), (2, 244683491), (13, 37643614), (26, 18821807), (1559, 313898), (3118, 156949), (12073, 40534), (20267, 24146)]