212412984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1264363}}^1$

素因数の和:1264379

約数の個数: 32

約数和(自身を含む): 606894720

約数和(自身を除く): 394481736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1264363, 2528726, 3793089, 5057452, 7586178, 8850541, 10114904, 15172356, 17701082, 26551623, 30344712, 35402164, 53103246, 70804328, 106206492, 212412984]

約数ペア:

[(1, 212412984), (2, 106206492), (3, 70804328), (4, 53103246), (6, 35402164), (7, 30344712), (8, 26551623), (12, 17701082), (14, 15172356), (21, 10114904), (24, 8850541), (28, 7586178), (42, 5057452), (56, 3793089), (84, 2528726), (168, 1264363)]