12131294

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6823}}^1$

素因数の和:6959

約数の個数: 16

約数和(自身を含む): 20963328

約数和(自身を除く): 8832034

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 6823, 13646, 47761, 95522, 866521, 1733042, 6065647, 12131294]

約数ペア:

[(1, 12131294), (2, 6065647), (7, 1733042), (14, 866521), (127, 95522), (254, 47761), (889, 13646), (1778, 6823)]