3969173834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{665299}}^1$

素因数の和:665477

約数の個数: 16

約数和(自身を含む): 6307044000

約数和(自身を除く): 2337870166

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 665299, 1330598, 12640681, 25281362, 104451943, 208903886, 1984586917, 3969173834]

約数ペア:

[(1, 3969173834), (2, 1984586917), (19, 208903886), (38, 104451943), (157, 25281362), (314, 12640681), (2983, 1330598), (5966, 665299)]