27406904

素因数分解:

$2^3\times 7^1\times {\mathrm{489409}}^1$

素因数の和:489422

約数の個数: 16

約数和(自身を含む): 58729200

約数和(自身を除く): 31322296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 489409, 978818, 1957636, 3425863, 3915272, 6851726, 13703452, 27406904]

約数ペア:

[(1, 27406904), (2, 13703452), (4, 6851726), (7, 3915272), (8, 3425863), (14, 1957636), (28, 978818), (56, 489409)]