289290034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{44879}}^1$

素因数の和:45185

約数の個数: 16

約数和(自身を含む): 475009920

約数和(自身を除く): 185719886

約数列:

[1, 2, 11, 22, 293, 586, 3223, 6446, 44879, 89758, 493669, 987338, 13149547, 26299094, 144645017, 289290034]

約数ペア:

[(1, 289290034), (2, 144645017), (11, 26299094), (22, 13149547), (293, 987338), (586, 493669), (3223, 89758), (6446, 44879)]