27994438

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:2003

約数の個数: 16

約数和(自身を含む): 43053120

約数和(自身を除く): 15058682

約数列:

[1, 2, 59, 118, 131, 262, 1811, 3622, 7729, 15458, 106849, 213698, 237241, 474482, 13997219, 27994438]

約数ペア:

[(1, 27994438), (2, 13997219), (59, 474482), (118, 237241), (131, 213698), (262, 106849), (1811, 15458), (3622, 7729)]