8278758

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19997}}^1$

素因数の和:20028

約数の個数: 24

約数和(自身を含む): 18718128

約数和(自身を除く): 10439370

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 19997, 39994, 59991, 119982, 179973, 359946, 459931, 919862, 1379793, 2759586, 4139379, 8278758]

約数ペア:

[(1, 8278758), (2, 4139379), (3, 2759586), (6, 1379793), (9, 919862), (18, 459931), (23, 359946), (46, 179973), (69, 119982), (138, 59991), (207, 39994), (414, 19997)]