12917968

素因数分解:

$2^4\times 7^2\times {\mathrm{16477}}^1$

素因数の和:16499

約数の個数: 30

約数和(自身を含む): 29116626

約数和(自身を除く): 16198658

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 16477, 32954, 65908, 115339, 131816, 230678, 263632, 461356, 807373, 922712, 1614746, 1845424, 3229492, 6458984, 12917968]

約数ペア:

[(1, 12917968), (2, 6458984), (4, 3229492), (7, 1845424), (8, 1614746), (14, 922712), (16, 807373), (28, 461356), (49, 263632), (56, 230678), (98, 131816), (112, 115339), (196, 65908), (392, 32954), (784, 16477)]