54497156

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31907}}^1$

素因数の和:31979

約数の個数: 24

約数和(自身を含む): 110784576

約数和(自身を除く): 56287420

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 31907, 63814, 127628, 223349, 446698, 893396, 1946327, 3892654, 7785308, 13624289, 27248578, 54497156]

約数ペア:

[(1, 54497156), (2, 27248578), (4, 13624289), (7, 7785308), (14, 3892654), (28, 1946327), (61, 893396), (122, 446698), (244, 223349), (427, 127628), (854, 63814), (1708, 31907)]