215087988

素因数分解:

$2^2\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{12979}}^1$

素因数の和:14367

約数の個数: 24

約数和(自身を含む): 502274080

約数和(自身を除く): 287186092

約数列:

[1, 2, 3, 4, 6, 12, 1381, 2762, 4143, 5524, 8286, 12979, 16572, 25958, 38937, 51916, 77874, 155748, 17923999, 35847998, 53771997, 71695996, 107543994, 215087988]

約数ペア:

[(1, 215087988), (2, 107543994), (3, 71695996), (4, 53771997), (6, 35847998), (12, 17923999), (1381, 155748), (2762, 77874), (4143, 51916), (5524, 38937), (8286, 25958), (12979, 16572)]