28724552

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{32941}}^1$

素因数の和:33056

約数の個数: 16

約数和(自身を含む): 54354300

約数和(自身を除く): 25629748

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 32941, 65882, 131764, 263528, 3590569, 7181138, 14362276, 28724552]

約数ペア:

[(1, 28724552), (2, 14362276), (4, 7181138), (8, 3590569), (109, 263528), (218, 131764), (436, 65882), (872, 32941)]