42564788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4211}}^1$

素因数の和:4260

約数の個数: 36

約数和(自身を含む): 89867232

約数和(自身を除く): 47302444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 4211, 5054, 8422, 10108, 16844, 29477, 58954, 80009, 117908, 160018, 320036, 560063, 1120126, 1520171, 2240252, 3040342, 6080684, 10641197, 21282394, 42564788]

約数ペア:

[(1, 42564788), (2, 21282394), (4, 10641197), (7, 6080684), (14, 3040342), (19, 2240252), (28, 1520171), (38, 1120126), (76, 560063), (133, 320036), (266, 160018), (361, 117908), (532, 80009), (722, 58954), (1444, 29477), (2527, 16844), (4211, 10108), (5054, 8422)]