207928556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{205463}}^1$

素因数の和:205501

約数の個数: 24

約数和(自身を含む): 414215424

約数和(自身を除く): 206286868

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 205463, 410926, 821852, 2260093, 4520186, 4725649, 9040372, 9451298, 18902596, 51982139, 103964278, 207928556]

約数ペア:

[(1, 207928556), (2, 103964278), (4, 51982139), (11, 18902596), (22, 9451298), (23, 9040372), (44, 4725649), (46, 4520186), (92, 2260093), (253, 821852), (506, 410926), (1012, 205463)]