426197248

素因数分解:

$2^8\times {\mathrm{1664833}}^1$

素因数の和:1664849

約数の個数: 18

約数和(自身を含む): 850730174

約数和(自身を除く): 424532926

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1664833, 3329666, 6659332, 13318664, 26637328, 53274656, 106549312, 213098624, 426197248]

約数ペア:

[(1, 426197248), (2, 213098624), (4, 106549312), (8, 53274656), (16, 26637328), (32, 13318664), (64, 6659332), (128, 3329666), (256, 1664833)]