214916864

素因数分解:

$2^8\times {\mathrm{839519}}^1$

素因数の和:839535

約数の個数: 18

約数和(自身を含む): 428994720

約数和(自身を除く): 214077856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 839519, 1679038, 3358076, 6716152, 13432304, 26864608, 53729216, 107458432, 214916864]

約数ペア:

[(1, 214916864), (2, 107458432), (4, 53729216), (8, 26864608), (16, 13432304), (32, 6716152), (64, 3358076), (128, 1679038), (256, 839519)]