1243008789028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{82261}}^1\times {\mathrm{198823}}^1$

素因数の和:281107

約数の個数: 24

約数和(自身を含む): 2289792384320

約数和(自身を除く): 1046783595292

約数列:

[1, 2, 4, 19, 38, 76, 82261, 164522, 198823, 329044, 397646, 795292, 1562959, 3125918, 3777637, 6251836, 7555274, 15110548, 16355378803, 32710757606, 65421515212, 310752197257, 621504394514, 1243008789028]

約数ペア:

[(1, 1243008789028), (2, 621504394514), (4, 310752197257), (19, 65421515212), (38, 32710757606), (76, 16355378803), (82261, 15110548), (164522, 7555274), (198823, 6251836), (329044, 3777637), (397646, 3125918), (795292, 1562959)]