12345378

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{66373}}^1$

素因数の和:66409

約数の個数: 16

約数和(自身を含む): 25487616

約数和(自身を除く): 13142238

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 66373, 132746, 199119, 398238, 2057563, 4115126, 6172689, 12345378]

約数ペア:

[(1, 12345378), (2, 6172689), (3, 4115126), (6, 2057563), (31, 398238), (62, 199119), (93, 132746), (186, 66373)]