55990172

素因数分解:

$2^2\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{1601}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 112140000

約数和(自身を除く): 56149828

約数列:

[1, 2, 4, 7, 14, 28, 1249, 1601, 2498, 3202, 4996, 6404, 8743, 11207, 17486, 22414, 34972, 44828, 1999649, 3999298, 7998596, 13997543, 27995086, 55990172]

約数ペア:

[(1, 55990172), (2, 27995086), (4, 13997543), (7, 7998596), (14, 3999298), (28, 1999649), (1249, 44828), (1601, 34972), (2498, 22414), (3202, 17486), (4996, 11207), (6404, 8743)]