27311258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 19258342

約数列:

[1, 2, 13, 23, 26, 46, 109, 218, 299, 419, 598, 838, 1417, 2507, 2834, 5014, 5447, 9637, 10894, 19274, 32591, 45671, 65182, 91342, 125281, 250562, 593723, 1050433, 1187446, 2100866, 13655629, 27311258]

約数ペア:

[(1, 27311258), (2, 13655629), (13, 2100866), (23, 1187446), (26, 1050433), (46, 593723), (109, 250562), (218, 125281), (299, 91342), (419, 65182), (598, 45671), (838, 32591), (1417, 19274), (2507, 10894), (2834, 9637), (5014, 5447)]