4142342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1715

約数の個数: 16

約数和(自身を含む): 6642240

約数和(自身を除く): 2499898

約数列:

[1, 2, 19, 38, 67, 134, 1273, 1627, 2546, 3254, 30913, 61826, 109009, 218018, 2071171, 4142342]

約数ペア:

[(1, 4142342), (2, 2071171), (19, 218018), (38, 109009), (67, 61826), (134, 30913), (1273, 3254), (1627, 2546)]