27860258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6329}}^1$

素因数の和:6433

約数の個数: 16

約数和(自身を含む): 43752960

約数和(自身を除く): 15892702

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6329, 12658, 196199, 392398, 449359, 898718, 13930129, 27860258]

約数ペア:

[(1, 27860258), (2, 13930129), (31, 898718), (62, 449359), (71, 392398), (142, 196199), (2201, 12658), (4402, 6329)]