7742644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 9191756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 239, 356, 364, 478, 623, 956, 1157, 1246, 1673, 2314, 2492, 3107, 3346, 4628, 6214, 6692, 8099, 12428, 16198, 21271, 21749, 32396, 42542, 43498, 85084, 86996, 148897, 276523, 297794, 553046, 595588, 1106092, 1935661, 3871322, 7742644]

約数ペア:

[(1, 7742644), (2, 3871322), (4, 1935661), (7, 1106092), (13, 595588), (14, 553046), (26, 297794), (28, 276523), (52, 148897), (89, 86996), (91, 85084), (178, 43498), (182, 42542), (239, 32396), (356, 21749), (364, 21271), (478, 16198), (623, 12428), (956, 8099), (1157, 6692), (1246, 6214), (1673, 4628), (2314, 3346), (2492, 3107)]