1140224078

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1335157}}^1$

素因数の和:1335227

約数の個数: 16

約数和(自身を含む): 1986715104

約数和(自身を除く): 846491026

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1335157, 2670314, 9346099, 18692198, 81444577, 162889154, 570112039, 1140224078]

約数ペア:

[(1, 1140224078), (2, 570112039), (7, 162889154), (14, 81444577), (61, 18692198), (122, 9346099), (427, 2670314), (854, 1335157)]