27973438

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1951}}^1$

素因数の和:2127

約数の個数: 16

約数和(自身を含む): 43006464

約数和(自身を除く): 15033026

約数列:

[1, 2, 67, 107, 134, 214, 1951, 3902, 7169, 14338, 130717, 208757, 261434, 417514, 13986719, 27973438]

約数ペア:

[(1, 27973438), (2, 13986719), (67, 417514), (107, 261434), (134, 208757), (214, 130717), (1951, 14338), (3902, 7169)]