426052048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1401487}}^1$

素因数の和:1401514

約数の個数: 20

約数和(自身を含む): 868922560

約数和(自身を除く): 442870512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1401487, 2802974, 5605948, 11211896, 22423792, 26628253, 53256506, 106513012, 213026024, 426052048]

約数ペア:

[(1, 426052048), (2, 213026024), (4, 106513012), (8, 53256506), (16, 26628253), (19, 22423792), (38, 11211896), (76, 5605948), (152, 2802974), (304, 1401487)]