277824026

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1\times {\mathrm{1097}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 420577920

約数和(自身を除く): 142753894

約数列:

[1, 2, 139, 278, 911, 1097, 1822, 2194, 126629, 152483, 253258, 304966, 999367, 1998734, 138912013, 277824026]

約数ペア:

[(1, 277824026), (2, 138912013), (139, 1998734), (278, 999367), (911, 304966), (1097, 253258), (1822, 152483), (2194, 126629)]