42561244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6959}}^1$

素因数の和:7113

約数の個数: 24

約数和(自身を含む): 81849600

約数和(自身を除く): 39288356

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 6959, 13918, 27836, 76549, 153098, 306196, 967301, 1934602, 3869204, 10640311, 21280622, 42561244]

約数ペア:

[(1, 42561244), (2, 21280622), (4, 10640311), (11, 3869204), (22, 1934602), (44, 967301), (139, 306196), (278, 153098), (556, 76549), (1529, 27836), (3058, 13918), (6116, 6959)]