2247908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 4280640

約数和(自身を除く): 2032732

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 311, 556, 622, 1244, 1807, 3614, 4043, 7228, 8086, 16172, 43229, 86458, 172916, 561977, 1123954, 2247908]

約数ペア:

[(1, 2247908), (2, 1123954), (4, 561977), (13, 172916), (26, 86458), (52, 43229), (139, 16172), (278, 8086), (311, 7228), (556, 4043), (622, 3614), (1244, 1807)]