12428834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 21098880

約数和(自身を除く): 8670046

約数列:

[1, 2, 11, 22, 71, 73, 109, 142, 146, 218, 781, 803, 1199, 1562, 1606, 2398, 5183, 7739, 7957, 10366, 15478, 15914, 57013, 85129, 87527, 114026, 170258, 175054, 564947, 1129894, 6214417, 12428834]

約数ペア:

[(1, 12428834), (2, 6214417), (11, 1129894), (22, 564947), (71, 175054), (73, 170258), (109, 114026), (142, 87527), (146, 85129), (218, 57013), (781, 15914), (803, 15478), (1199, 10366), (1562, 7957), (1606, 7739), (2398, 5183)]