2489591936

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1496149}}^1$

素因数の和:1496176

約数の個数: 32

約数和(自身を含む): 5341255500

約数和(自身を除く): 2851663564

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1496149, 2992298, 5984596, 11969192, 19449937, 23938384, 38899874, 47876768, 77799748, 95753536, 155599496, 191507072, 311198992, 622397984, 1244795968, 2489591936]

約数ペア:

[(1, 2489591936), (2, 1244795968), (4, 622397984), (8, 311198992), (13, 191507072), (16, 155599496), (26, 95753536), (32, 77799748), (52, 47876768), (64, 38899874), (104, 23938384), (128, 19449937), (208, 11969192), (416, 5984596), (832, 2992298), (1664, 1496149)]