25742662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 44025120

約数和(自身を除く): 18282458

約数列:

[1, 2, 11, 22, 29, 58, 157, 257, 314, 319, 514, 638, 1727, 2827, 3454, 4553, 5654, 7453, 9106, 14906, 40349, 50083, 80698, 81983, 100166, 163966, 443839, 887678, 1170121, 2340242, 12871331, 25742662]

約数ペア:

[(1, 25742662), (2, 12871331), (11, 2340242), (22, 1170121), (29, 887678), (58, 443839), (157, 163966), (257, 100166), (314, 81983), (319, 80698), (514, 50083), (638, 40349), (1727, 14906), (2827, 9106), (3454, 7453), (4553, 5654)]