12315314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 8852686

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 199, 319, 398, 638, 1067, 2134, 2189, 2813, 4378, 5626, 5771, 11542, 19303, 30943, 38606, 61886, 63481, 126962, 212333, 424666, 559787, 1119574, 6157657, 12315314]

約数ペア:

[(1, 12315314), (2, 6157657), (11, 1119574), (22, 559787), (29, 424666), (58, 212333), (97, 126962), (194, 63481), (199, 61886), (319, 38606), (398, 30943), (638, 19303), (1067, 11542), (2134, 5771), (2189, 5626), (2813, 4378)]