1488994864

素因数分解:

$2^4\times 7^1\times {\mathrm{13294597}}^1$

素因数の和:13294612

約数の個数: 20

約数和(自身を含む): 3297060304

約数和(自身を除く): 1808065440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13294597, 26589194, 53178388, 93062179, 106356776, 186124358, 212713552, 372248716, 744497432, 1488994864]

約数ペア:

[(1, 1488994864), (2, 744497432), (4, 372248716), (7, 212713552), (8, 186124358), (14, 106356776), (16, 93062179), (28, 53178388), (56, 26589194), (112, 13294597)]