27201008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89477}}^1$

素因数の和:89504

約数の個数: 20

約数和(自身を含む): 55476360

約数和(自身を除く): 28275352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89477, 178954, 357908, 715816, 1431632, 1700063, 3400126, 6800252, 13600504, 27201008]

約数ペア:

[(1, 27201008), (2, 13600504), (4, 6800252), (8, 3400126), (16, 1700063), (19, 1431632), (38, 715816), (76, 357908), (152, 178954), (304, 89477)]