2672621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 3326976

約数和(自身を除く): 654355

約数列:

[1, 7, 17, 37, 119, 259, 607, 629, 4249, 4403, 10319, 22459, 72233, 157213, 381803, 2672621]

約数ペア:

[(1, 2672621), (7, 381803), (17, 157213), (37, 72233), (119, 22459), (259, 10319), (607, 4403), (629, 4249)]