12705224

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11941}}^1$

素因数の和:11973

約数の個数: 32

約数和(自身を含む): 28660800

約数和(自身を除く): 15955576

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 11941, 23882, 47764, 83587, 95528, 167174, 226879, 334348, 453758, 668696, 907516, 1588153, 1815032, 3176306, 6352612, 12705224]

約数ペア:

[(1, 12705224), (2, 6352612), (4, 3176306), (7, 1815032), (8, 1588153), (14, 907516), (19, 668696), (28, 453758), (38, 334348), (56, 226879), (76, 167174), (133, 95528), (152, 83587), (266, 47764), (532, 23882), (1064, 11941)]