42678532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19087}}^1$

素因数の和:19147

約数の個数: 24

約数和(自身を含む): 82307456

約数和(自身を除く): 39628924

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 19087, 38174, 76348, 248131, 496262, 820741, 992524, 1641482, 3282964, 10669633, 21339266, 42678532]

約数ペア:

[(1, 42678532), (2, 21339266), (4, 10669633), (13, 3282964), (26, 1641482), (43, 992524), (52, 820741), (86, 496262), (172, 248131), (559, 76348), (1118, 38174), (2236, 19087)]