25403826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20857}}^1$

素因数の和:20898

約数の個数: 32

約数和(自身を含む): 60071040

約数和(自身を除く): 34667214

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 20857, 41714, 62571, 125142, 145999, 291998, 437997, 604853, 875994, 1209706, 1814559, 3629118, 4233971, 8467942, 12701913, 25403826]

約数ペア:

[(1, 25403826), (2, 12701913), (3, 8467942), (6, 4233971), (7, 3629118), (14, 1814559), (21, 1209706), (29, 875994), (42, 604853), (58, 437997), (87, 291998), (174, 145999), (203, 125142), (406, 62571), (609, 41714), (1218, 20857)]