2617538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 2497342

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 739, 1478, 1771, 3542, 5173, 8129, 10346, 16258, 16997, 33994, 56903, 113806, 118979, 186967, 237958, 373934, 1308769, 2617538]

約数ペア:

[(1, 2617538), (2, 1308769), (7, 373934), (11, 237958), (14, 186967), (22, 118979), (23, 113806), (46, 56903), (77, 33994), (154, 16997), (161, 16258), (253, 10346), (322, 8129), (506, 5173), (739, 3542), (1478, 1771)]