12760468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 26887168

約数和(自身を除く): 14126700

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 241, 244, 427, 434, 482, 854, 868, 964, 1687, 1708, 1891, 3374, 3782, 6748, 7471, 7564, 13237, 14701, 14942, 26474, 29402, 29884, 52297, 52948, 58804, 102907, 104594, 205814, 209188, 411628, 455731, 911462, 1822924, 3190117, 6380234, 12760468]

約数ペア:

[(1, 12760468), (2, 6380234), (4, 3190117), (7, 1822924), (14, 911462), (28, 455731), (31, 411628), (61, 209188), (62, 205814), (122, 104594), (124, 102907), (217, 58804), (241, 52948), (244, 52297), (427, 29884), (434, 29402), (482, 26474), (854, 14942), (868, 14701), (964, 13237), (1687, 7564), (1708, 7471), (1891, 6748), (3374, 3782)]