26861748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 65243136

約数和(自身を除く): 38381388

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 163, 186, 326, 372, 443, 489, 652, 886, 978, 1329, 1772, 1956, 2658, 5053, 5316, 10106, 13733, 15159, 20212, 27466, 30318, 41199, 54932, 60636, 72209, 82398, 144418, 164796, 216627, 288836, 433254, 866508, 2238479, 4476958, 6715437, 8953916, 13430874, 26861748]

約数ペア:

[(1, 26861748), (2, 13430874), (3, 8953916), (4, 6715437), (6, 4476958), (12, 2238479), (31, 866508), (62, 433254), (93, 288836), (124, 216627), (163, 164796), (186, 144418), (326, 82398), (372, 72209), (443, 60636), (489, 54932), (652, 41199), (886, 30318), (978, 27466), (1329, 20212), (1772, 15159), (1956, 13733), (2658, 10106), (5053, 5316)]