7872496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 16365024

約数和(自身を除く): 8492528

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 281, 412, 562, 824, 1124, 1648, 1751, 2248, 3502, 4496, 4777, 7004, 9554, 14008, 19108, 28016, 28943, 38216, 57886, 76432, 115772, 231544, 463088, 492031, 984062, 1968124, 3936248, 7872496]

約数ペア:

[(1, 7872496), (2, 3936248), (4, 1968124), (8, 984062), (16, 492031), (17, 463088), (34, 231544), (68, 115772), (103, 76432), (136, 57886), (206, 38216), (272, 28943), (281, 28016), (412, 19108), (562, 14008), (824, 9554), (1124, 7004), (1648, 4777), (1751, 4496), (2248, 3502)]