28817432

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1913}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 62013600

約数和(自身を除く): 33196168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 1913, 2152, 3766, 3826, 7532, 7652, 13391, 15064, 15304, 26782, 53564, 107128, 514597, 1029194, 2058388, 3602179, 4116776, 7204358, 14408716, 28817432]

約数ペア:

[(1, 28817432), (2, 14408716), (4, 7204358), (7, 4116776), (8, 3602179), (14, 2058388), (28, 1029194), (56, 514597), (269, 107128), (538, 53564), (1076, 26782), (1883, 15304), (1913, 15064), (2152, 13391), (3766, 7652), (3826, 7532)]