28211744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{80147}}^1$

素因数の和:80168

約数の個数: 24

約数和(自身を含む): 60591888

約数和(自身を除く): 32380144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 80147, 160294, 320588, 641176, 881617, 1282352, 1763234, 2564704, 3526468, 7052936, 14105872, 28211744]

約数ペア:

[(1, 28211744), (2, 14105872), (4, 7052936), (8, 3526468), (11, 2564704), (16, 1763234), (22, 1282352), (32, 881617), (44, 641176), (88, 320588), (176, 160294), (352, 80147)]