7718442896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{11218667}}^1$

素因数の和:11218718

約数の個数: 20

約数和(自身を含む): 15302263152

約数和(自身を除く): 7583820256

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 11218667, 22437334, 44874668, 89749336, 179498672, 482402681, 964805362, 1929610724, 3859221448, 7718442896]

約数ペア:

[(1, 7718442896), (2, 3859221448), (4, 1929610724), (8, 964805362), (16, 482402681), (43, 179498672), (86, 89749336), (172, 44874668), (344, 22437334), (688, 11218667)]