421056376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4048619}}^1$

素因数の和:4048638

約数の個数: 16

約数和(自身を含む): 850210200

約数和(自身を除く): 429153824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4048619, 8097238, 16194476, 32388952, 52632047, 105264094, 210528188, 421056376]

約数ペア:

[(1, 421056376), (2, 210528188), (4, 105264094), (8, 52632047), (13, 32388952), (26, 16194476), (52, 8097238), (104, 4048619)]