428769568

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{188719}}^1$

素因数の和:188800

約数の個数: 24

約数和(自身を含む): 856033920

約数和(自身を除く): 427264352

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 188719, 377438, 754876, 1509752, 3019504, 6039008, 13399049, 26798098, 53596196, 107192392, 214384784, 428769568]

約数ペア:

[(1, 428769568), (2, 214384784), (4, 107192392), (8, 53596196), (16, 26798098), (32, 13399049), (71, 6039008), (142, 3019504), (284, 1509752), (568, 754876), (1136, 377438), (2272, 188719)]