2492048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{11981}}^1$

素因数の和:12002

約数の個数: 20

約数和(自身を含む): 5200188

約数和(自身を除く): 2708140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11981, 23962, 47924, 95848, 155753, 191696, 311506, 623012, 1246024, 2492048]

約数ペア:

[(1, 2492048), (2, 1246024), (4, 623012), (8, 311506), (13, 191696), (16, 155753), (26, 95848), (52, 47924), (104, 23962), (208, 11981)]