87928556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11863}}^1$

素因数の和:11993

約数の個数: 24

約数和(自身を含む): 164435040

約数和(自身を除く): 76506484

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 11863, 23726, 47452, 201671, 403342, 806684, 1293067, 2586134, 5172268, 21982139, 43964278, 87928556]

約数ペア:

[(1, 87928556), (2, 43964278), (4, 21982139), (17, 5172268), (34, 2586134), (68, 1293067), (109, 806684), (218, 403342), (436, 201671), (1853, 47452), (3706, 23726), (7412, 11863)]