5540818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 8820000

約数和(自身を除く): 3279182

約数列:

[1, 2, 19, 38, 139, 278, 1049, 2098, 2641, 5282, 19931, 39862, 145811, 291622, 2770409, 5540818]

約数ペア:

[(1, 5540818), (2, 2770409), (19, 291622), (38, 145811), (139, 39862), (278, 19931), (1049, 5282), (2098, 2641)]