2442908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 4656960

約数和(自身を除く): 2214052

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 431, 436, 862, 1417, 1724, 2834, 5603, 5668, 11206, 22412, 46979, 93958, 187916, 610727, 1221454, 2442908]

約数ペア:

[(1, 2442908), (2, 1221454), (4, 610727), (13, 187916), (26, 93958), (52, 46979), (109, 22412), (218, 11206), (431, 5668), (436, 5603), (862, 2834), (1417, 1724)]