27907856

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22079}}^1$

素因数の和:22166

約数の個数: 20

約数和(自身を含む): 54758400

約数和(自身を除く): 26850544

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22079, 44158, 88316, 176632, 353264, 1744241, 3488482, 6976964, 13953928, 27907856]

約数ペア:

[(1, 27907856), (2, 13953928), (4, 6976964), (8, 3488482), (16, 1744241), (79, 353264), (158, 176632), (316, 88316), (632, 44158), (1264, 22079)]