27353008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89977}}^1$

素因数の和:90004

約数の個数: 20

約数和(自身を含む): 55786360

約数和(自身を除く): 28433352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89977, 179954, 359908, 719816, 1439632, 1709563, 3419126, 6838252, 13676504, 27353008]

約数ペア:

[(1, 27353008), (2, 13676504), (4, 6838252), (8, 3419126), (16, 1709563), (19, 1439632), (38, 719816), (76, 359908), (152, 179954), (304, 89977)]