25639908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305237}}^1$

素因数の和:305251

約数の個数: 24

約数和(自身を含む): 68373312

約数和(自身を除く): 42733404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305237, 610474, 915711, 1220948, 1831422, 2136659, 3662844, 4273318, 6409977, 8546636, 12819954, 25639908]

約数ペア:

[(1, 25639908), (2, 12819954), (3, 8546636), (4, 6409977), (6, 4273318), (7, 3662844), (12, 2136659), (14, 1831422), (21, 1220948), (28, 915711), (42, 610474), (84, 305237)]