12346956

素因数分解:

$2^2\times 3^2\times {\mathrm{342971}}^1$

素因数の和:342981

約数の個数: 18

約数和(自身を含む): 31210452

約数和(自身を除く): 18863496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 342971, 685942, 1028913, 1371884, 2057826, 3086739, 4115652, 6173478, 12346956]

約数ペア:

[(1, 12346956), (2, 6173478), (3, 4115652), (4, 3086739), (6, 2057826), (9, 1371884), (12, 1028913), (18, 685942), (36, 342971)]