42009442078

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2561239}}^1$

素因数の和:2561439

約数の個数: 16

約数和(自身を含む): 64543248000

約数和(自身を除く): 22533805922

約数列:

[1, 2, 59, 118, 139, 278, 8201, 16402, 2561239, 5122478, 151113101, 302226202, 356012221, 712024442, 21004721039, 42009442078]

約数ペア:

[(1, 42009442078), (2, 21004721039), (59, 712024442), (118, 356012221), (139, 302226202), (278, 151113101), (8201, 5122478), (16402, 2561239)]