864090724

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{70297}}^1$

素因数の和:70747

約数の個数: 24

約数和(自身を含む): 1732142720

約数和(自身を除く): 868051996

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 70297, 140594, 281188, 492079, 984158, 1968316, 30860383, 61720766, 123441532, 216022681, 432045362, 864090724]

約数ペア:

[(1, 864090724), (2, 432045362), (4, 216022681), (7, 123441532), (14, 61720766), (28, 30860383), (439, 1968316), (878, 984158), (1756, 492079), (3073, 281188), (6146, 140594), (12292, 70297)]