2050872016

素因数分解:

$2^4\times {\mathrm{1697}}^1\times {\mathrm{75533}}^1$

素因数の和:77238

約数の個数: 20

約数和(自身を含む): 3975958692

約数和(自身を除く): 1925086676

約数列:

[1, 2, 4, 8, 16, 1697, 3394, 6788, 13576, 27152, 75533, 151066, 302132, 604264, 1208528, 128179501, 256359002, 512718004, 1025436008, 2050872016]

約数ペア:

[(1, 2050872016), (2, 1025436008), (4, 512718004), (8, 256359002), (16, 128179501), (1697, 1208528), (3394, 604264), (6788, 302132), (13576, 151066), (27152, 75533)]