28385354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11149}}^1$

素因数の和:11237

約数の個数: 16

約数和(自身を含む): 45492000

約数和(自身を除く): 17106646

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 11149, 22298, 211831, 423662, 746983, 1493966, 14192677, 28385354]

約数ペア:

[(1, 28385354), (2, 14192677), (19, 1493966), (38, 746983), (67, 423662), (134, 211831), (1273, 22298), (2546, 11149)]