251942014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{44497}}^1$

素因数の和:44667

約数の個数: 16

約数和(自身を含む): 400482000

約数和(自身を除く): 148539986

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 44497, 88994, 845443, 1690886, 6630053, 13260106, 125971007, 251942014]

約数ペア:

[(1, 251942014), (2, 125971007), (19, 13260106), (38, 6630053), (149, 1690886), (298, 845443), (2831, 88994), (5662, 44497)]