26983782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 67122432

約数和(自身を除く): 40138650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 647, 662, 993, 1294, 1941, 1986, 2317, 2979, 3882, 4529, 4634, 5823, 5958, 6951, 9058, 11646, 13587, 13902, 20853, 27174, 40761, 41706, 81522, 214157, 428314, 642471, 1284942, 1499099, 1927413, 2998198, 3854826, 4497297, 8994594, 13491891, 26983782]

約数ペア:

[(1, 26983782), (2, 13491891), (3, 8994594), (6, 4497297), (7, 3854826), (9, 2998198), (14, 1927413), (18, 1499099), (21, 1284942), (42, 642471), (63, 428314), (126, 214157), (331, 81522), (647, 41706), (662, 40761), (993, 27174), (1294, 20853), (1941, 13902), (1986, 13587), (2317, 11646), (2979, 9058), (3882, 6951), (4529, 5958), (4634, 5823)]