2997554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2532046

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 191, 266, 382, 413, 826, 1121, 1337, 2242, 2674, 3629, 7258, 7847, 11269, 15694, 22538, 25403, 50806, 78883, 157766, 214111, 428222, 1498777, 2997554]

約数ペア:

[(1, 2997554), (2, 1498777), (7, 428222), (14, 214111), (19, 157766), (38, 78883), (59, 50806), (118, 25403), (133, 22538), (191, 15694), (266, 11269), (382, 7847), (413, 7258), (826, 3629), (1121, 2674), (1337, 2242)]