27951956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1303}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 50824704

約数和(自身を除く): 22872748

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 1303, 2606, 5212, 5363, 10726, 21452, 40393, 80786, 161572, 225419, 450838, 901676, 6987989, 13975978, 27951956]

約数ペア:

[(1, 27951956), (2, 13975978), (4, 6987989), (31, 901676), (62, 450838), (124, 225419), (173, 161572), (346, 80786), (692, 40393), (1303, 21452), (2606, 10726), (5212, 5363)]