28014052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{809}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 53615520

約数和(自身を除く): 25601468

約数列:

[1, 2, 4, 11, 22, 44, 787, 809, 1574, 1618, 3148, 3236, 8657, 8899, 17314, 17798, 34628, 35596, 636683, 1273366, 2546732, 7003513, 14007026, 28014052]

約数ペア:

[(1, 28014052), (2, 14007026), (4, 7003513), (11, 2546732), (22, 1273366), (44, 636683), (787, 35596), (809, 34628), (1574, 17798), (1618, 17314), (3148, 8899), (3236, 8657)]