27881938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 50955264

約数和(自身を除く): 23073326

約数列:

[1, 2, 7, 14, 17, 34, 119, 193, 238, 386, 607, 1214, 1351, 2702, 3281, 4249, 6562, 8498, 10319, 20638, 22967, 45934, 72233, 117151, 144466, 234302, 820057, 1640114, 1991567, 3983134, 13940969, 27881938]

約数ペア:

[(1, 27881938), (2, 13940969), (7, 3983134), (14, 1991567), (17, 1640114), (34, 820057), (119, 234302), (193, 144466), (238, 117151), (386, 72233), (607, 45934), (1214, 22967), (1351, 20638), (2702, 10319), (3281, 8498), (4249, 6562)]