248032916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{7789}}^1$

素因数の和:8231

約数の個数: 24

約数和(自身を含む): 458052000

約数和(自身を除く): 210019084

約数列:

[1, 2, 4, 19, 38, 76, 419, 838, 1676, 7789, 7961, 15578, 15922, 31156, 31844, 147991, 295982, 591964, 3263591, 6527182, 13054364, 62008229, 124016458, 248032916]

約数ペア:

[(1, 248032916), (2, 124016458), (4, 62008229), (19, 13054364), (38, 6527182), (76, 3263591), (419, 591964), (838, 295982), (1676, 147991), (7789, 31844), (7961, 31156), (15578, 15922)]