1243792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 2714112

約数和(自身を除く): 1470320

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 191, 296, 382, 407, 592, 764, 814, 1528, 1628, 2101, 3056, 3256, 4202, 6512, 7067, 8404, 14134, 16808, 28268, 33616, 56536, 77737, 113072, 155474, 310948, 621896, 1243792]

約数ペア:

[(1, 1243792), (2, 621896), (4, 310948), (8, 155474), (11, 113072), (16, 77737), (22, 56536), (37, 33616), (44, 28268), (74, 16808), (88, 14134), (148, 8404), (176, 7067), (191, 6512), (296, 4202), (382, 3256), (407, 3056), (592, 2101), (764, 1628), (814, 1528)]