13211128

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{877}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 28447200

約数和(自身を除く): 15236072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 877, 1076, 1754, 1883, 2152, 3508, 3766, 6139, 7016, 7532, 12278, 15064, 24556, 49112, 235913, 471826, 943652, 1651391, 1887304, 3302782, 6605564, 13211128]

約数ペア:

[(1, 13211128), (2, 6605564), (4, 3302782), (7, 1887304), (8, 1651391), (14, 943652), (28, 471826), (56, 235913), (269, 49112), (538, 24556), (877, 15064), (1076, 12278), (1754, 7532), (1883, 7016), (2152, 6139), (3508, 3766)]