217088512

素因数分解:

$2^9\times {\mathrm{424001}}^1$

素因数の和:424019

約数の個数: 20

約数和(自身を含む): 433754046

約数和(自身を除く): 216665534

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 424001, 848002, 1696004, 3392008, 6784016, 13568032, 27136064, 54272128, 108544256, 217088512]

約数ペア:

[(1, 217088512), (2, 108544256), (4, 54272128), (8, 27136064), (16, 13568032), (32, 6784016), (64, 3392008), (128, 1696004), (256, 848002), (512, 424001)]