13019204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{659}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 24948000

約数和(自身を除く): 11928796

約数列:

[1, 2, 4, 11, 22, 44, 449, 659, 898, 1318, 1796, 2636, 4939, 7249, 9878, 14498, 19756, 28996, 295891, 591782, 1183564, 3254801, 6509602, 13019204]

約数ペア:

[(1, 13019204), (2, 6509602), (4, 3254801), (11, 1183564), (22, 591782), (44, 295891), (449, 28996), (659, 19756), (898, 14498), (1318, 9878), (1796, 7249), (2636, 4939)]