28214384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160309}}^1$

素因数の和:160328

約数の個数: 20

約数和(自身を含む): 59635320

約数和(自身を除く): 31420936

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160309, 320618, 641236, 1282472, 1763399, 2564944, 3526798, 7053596, 14107192, 28214384]

約数ペア:

[(1, 28214384), (2, 14107192), (4, 7053596), (8, 3526798), (11, 2564944), (16, 1763399), (22, 1282472), (44, 641236), (88, 320618), (176, 160309)]