428021248

素因数分解:

$2^9\times {\mathrm{835979}}^1$

素因数の和:835997

約数の個数: 20

約数和(自身を含む): 855207540

約数和(自身を除く): 427186292

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 835979, 1671958, 3343916, 6687832, 13375664, 26751328, 53502656, 107005312, 214010624, 428021248]

約数ペア:

[(1, 428021248), (2, 214010624), (4, 107005312), (8, 53502656), (16, 26751328), (32, 13375664), (64, 6687832), (128, 3343916), (256, 1671958), (512, 835979)]