28613172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{340633}}^1$

素因数の和:340647

約数の個数: 24

約数和(自身を含む): 76302016

約数和(自身を除く): 47688844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 340633, 681266, 1021899, 1362532, 2043798, 2384431, 4087596, 4768862, 7153293, 9537724, 14306586, 28613172]

約数ペア:

[(1, 28613172), (2, 14306586), (3, 9537724), (4, 7153293), (6, 4768862), (7, 4087596), (12, 2384431), (14, 2043798), (21, 1362532), (28, 1021899), (42, 681266), (84, 340633)]