13419728

素因数分解:

$2^4\times 7^2\times {\mathrm{17117}}^1$

素因数の和:17139

約数の個数: 30

約数和(自身を含む): 30247506

約数和(自身を除く): 16827778

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 17117, 34234, 68468, 119819, 136936, 239638, 273872, 479276, 838733, 958552, 1677466, 1917104, 3354932, 6709864, 13419728]

約数ペア:

[(1, 13419728), (2, 6709864), (4, 3354932), (7, 1917104), (8, 1677466), (14, 958552), (16, 838733), (28, 479276), (49, 273872), (56, 239638), (98, 136936), (112, 119819), (196, 68468), (392, 34234), (784, 17117)]