12913712

素因数分解:

$2^4\times 7^1\times {\mathrm{115301}}^1$

素因数の和:115316

約数の個数: 20

約数和(自身を含む): 28594896

約数和(自身を除く): 15681184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115301, 230602, 461204, 807107, 922408, 1614214, 1844816, 3228428, 6456856, 12913712]

約数ペア:

[(1, 12913712), (2, 6456856), (4, 3228428), (7, 1844816), (8, 1614214), (14, 922408), (16, 807107), (28, 461204), (56, 230602), (112, 115301)]