12726308

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7451}}^1$

素因数の和:7523

約数の個数: 24

約数和(自身を含む): 25873344

約数和(自身を除く): 13147036

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 7451, 14902, 29804, 52157, 104314, 208628, 454511, 909022, 1818044, 3181577, 6363154, 12726308]

約数ペア:

[(1, 12726308), (2, 6363154), (4, 3181577), (7, 1818044), (14, 909022), (28, 454511), (61, 208628), (122, 104314), (244, 52157), (427, 29804), (854, 14902), (1708, 7451)]