27973988

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12037}}^1$

素因数の和:12131

約数の個数: 24

約数和(自身を含む): 56626752

約数和(自身を除く): 28652764

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 12037, 24074, 48148, 84259, 168518, 337036, 999071, 1998142, 3996284, 6993497, 13986994, 27973988]

約数ペア:

[(1, 27973988), (2, 13986994), (4, 6993497), (7, 3996284), (14, 1998142), (28, 999071), (83, 337036), (166, 168518), (332, 84259), (581, 48148), (1162, 24074), (2324, 12037)]