427905968

素因数分解:

$2^4\times 7^1\times {\mathrm{3820589}}^1$

素因数の和:3820604

約数の個数: 20

約数和(自身を含む): 947506320

約数和(自身を除く): 519600352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3820589, 7641178, 15282356, 26744123, 30564712, 53488246, 61129424, 106976492, 213952984, 427905968]

約数ペア:

[(1, 427905968), (2, 213952984), (4, 106976492), (7, 61129424), (8, 53488246), (14, 30564712), (16, 26744123), (28, 15282356), (56, 7641178), (112, 3820589)]