27900416

素因数分解:

$2^9\times {\mathrm{54493}}^1$

素因数の和:54511

約数の個数: 20

約数和(自身を含む): 55747362

約数和(自身を除く): 27846946

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54493, 108986, 217972, 435944, 871888, 1743776, 3487552, 6975104, 13950208, 27900416]

約数ペア:

[(1, 27900416), (2, 13950208), (4, 6975104), (8, 3487552), (16, 1743776), (32, 871888), (64, 435944), (128, 217972), (256, 108986), (512, 54493)]