12921146

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 10095814

約数列:

[1, 2, 7, 14, 47, 73, 94, 146, 269, 329, 511, 538, 658, 1022, 1883, 3431, 3766, 6862, 12643, 19637, 24017, 25286, 39274, 48034, 88501, 137459, 177002, 274918, 922939, 1845878, 6460573, 12921146]

約数ペア:

[(1, 12921146), (2, 6460573), (7, 1845878), (14, 922939), (47, 274918), (73, 177002), (94, 137459), (146, 88501), (269, 48034), (329, 39274), (511, 25286), (538, 24017), (658, 19637), (1022, 12643), (1883, 6862), (3431, 3766)]