289484494

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{45077}}^1$

素因数の和:45124

約数の個数: 24

約数和(自身を含む): 494956440

約数和(自身を除く): 205471946

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 45077, 90154, 586001, 856463, 1172002, 1712926, 7618013, 11134019, 15236026, 22268038, 144742247, 289484494]

約数ペア:

[(1, 289484494), (2, 144742247), (13, 22268038), (19, 15236026), (26, 11134019), (38, 7618013), (169, 1712926), (247, 1172002), (338, 856463), (494, 586001), (3211, 90154), (6422, 45077)]