27881192

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{6257}}^1$

素因数の和:6820

約数の個数: 16

約数和(自身を含む): 52379460

約数和(自身を除く): 24498268

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 6257, 12514, 25028, 50056, 3485149, 6970298, 13940596, 27881192]

約数ペア:

[(1, 27881192), (2, 13940596), (4, 6970298), (8, 3485149), (557, 50056), (1114, 25028), (2228, 12514), (4456, 6257)]