27974618

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{68903}}^1$

素因数の和:68941

約数の個数: 16

約数和(自身を含む): 49610880

約数和(自身を除く): 21636262

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 68903, 137806, 482321, 964642, 1998187, 3996374, 13987309, 27974618]

約数ペア:

[(1, 27974618), (2, 13987309), (7, 3996374), (14, 1998187), (29, 964642), (58, 482321), (203, 137806), (406, 68903)]