21482412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{255743}}^1$

素因数の和:255757

約数の個数: 24

約数和(自身を含む): 57286656

約数和(自身を除く): 35804244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 255743, 511486, 767229, 1022972, 1534458, 1790201, 3068916, 3580402, 5370603, 7160804, 10741206, 21482412]

約数ペア:

[(1, 21482412), (2, 10741206), (3, 7160804), (4, 5370603), (6, 3580402), (7, 3068916), (12, 1790201), (14, 1534458), (21, 1022972), (28, 767229), (42, 511486), (84, 255743)]