51509284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3529}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 93403800

約数和(自身を除く): 41894516

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3529, 3649, 7058, 7298, 14116, 14596, 144689, 289378, 314081, 578756, 628162, 1256324, 12877321, 25754642, 51509284]

約数ペア:

[(1, 51509284), (2, 25754642), (4, 12877321), (41, 1256324), (82, 628162), (89, 578756), (164, 314081), (178, 289378), (356, 144689), (3529, 14596), (3649, 14116), (7058, 7298)]