27287810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248071}}^1$

素因数の和:248089

約数の個数: 16

約数和(自身を含む): 53583552

約数和(自身を除く): 26295742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 248071, 496142, 1240355, 2480710, 2728781, 5457562, 13643905, 27287810]

約数ペア:

[(1, 27287810), (2, 13643905), (5, 5457562), (10, 2728781), (11, 2480710), (22, 1240355), (55, 496142), (110, 248071)]