26978722

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 41236992

約数和(自身を除く): 14258270

約数列:

[1, 2, 71, 142, 313, 607, 626, 1214, 22223, 43097, 44446, 86194, 189991, 379982, 13489361, 26978722]

約数ペア:

[(1, 26978722), (2, 13489361), (71, 379982), (142, 189991), (313, 86194), (607, 44446), (626, 43097), (1214, 22223)]