4323488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 9666720

約数和(自身を除く): 5343232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 547, 608, 988, 1094, 1976, 2188, 3952, 4376, 7111, 7904, 8752, 10393, 14222, 17504, 20786, 28444, 41572, 56888, 83144, 113776, 135109, 166288, 227552, 270218, 332576, 540436, 1080872, 2161744, 4323488]

約数ペア:

[(1, 4323488), (2, 2161744), (4, 1080872), (8, 540436), (13, 332576), (16, 270218), (19, 227552), (26, 166288), (32, 135109), (38, 113776), (52, 83144), (76, 56888), (104, 41572), (152, 28444), (208, 20786), (247, 17504), (304, 14222), (416, 10393), (494, 8752), (547, 7904), (608, 7111), (988, 4376), (1094, 3952), (1976, 2188)]