28935712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{69557}}^1$

素因数の和:69580

約数の個数: 24

約数和(自身を含む): 61350156

約数和(自身を除く): 32414444

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 69557, 139114, 278228, 556456, 904241, 1112912, 1808482, 2225824, 3616964, 7233928, 14467856, 28935712]

約数ペア:

[(1, 28935712), (2, 14467856), (4, 7233928), (8, 3616964), (13, 2225824), (16, 1808482), (26, 1112912), (32, 904241), (52, 556456), (104, 278228), (208, 139114), (416, 69557)]