215517866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{4001}}^1$

素因数の和:5197

約数の個数: 16

約数和(自身を含む): 337704768

約数和(自身を除く): 122186902

約数列:

[1, 2, 23, 46, 1171, 2342, 4001, 8002, 26933, 53866, 92023, 184046, 4685171, 9370342, 107758933, 215517866]

約数ペア:

[(1, 215517866), (2, 107758933), (23, 9370342), (46, 4685171), (1171, 184046), (2342, 92023), (4001, 53866), (8002, 26933)]