28295986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1757

約数の個数: 16

約数和(自身を含む): 43695288

約数和(自身を除く): 15399302

約数列:

[1, 2, 41, 82, 233, 466, 1481, 2962, 9553, 19106, 60721, 121442, 345073, 690146, 14147993, 28295986]

約数ペア:

[(1, 28295986), (2, 14147993), (41, 690146), (82, 345073), (233, 121442), (466, 60721), (1481, 19106), (2962, 9553)]