55143146

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{3559}}^1$

素因数の和:3749

約数の個数: 16

約数和(自身を含む): 84756480

約数和(自身を除く): 29613334

約数列:

[1, 2, 61, 122, 127, 254, 3559, 7118, 7747, 15494, 217099, 434198, 451993, 903986, 27571573, 55143146]

約数ペア:

[(1, 55143146), (2, 27571573), (61, 903986), (122, 451993), (127, 434198), (254, 217099), (3559, 15494), (7118, 7747)]