663664596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7900769}}^1$

素因数の和:7900783

約数の個数: 24

約数和(自身を含む): 1769772480

約数和(自身を除く): 1106107884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7900769, 15801538, 23702307, 31603076, 47404614, 55305383, 94809228, 110610766, 165916149, 221221532, 331832298, 663664596]

約数ペア:

[(1, 663664596), (2, 331832298), (3, 221221532), (4, 165916149), (6, 110610766), (7, 94809228), (12, 55305383), (14, 47404614), (21, 31603076), (28, 23702307), (42, 15801538), (84, 7900769)]