2128766056

素因数分解:

$2^3\times {\mathrm{563}}^1\times {\mathrm{472639}}^1$

素因数の和:473208

約数の個数: 16

約数和(自身を含む): 3998534400

約数和(自身を除く): 1869768344

約数列:

[1, 2, 4, 8, 563, 1126, 2252, 4504, 472639, 945278, 1890556, 3781112, 266095757, 532191514, 1064383028, 2128766056]

約数ペア:

[(1, 2128766056), (2, 1064383028), (4, 532191514), (8, 266095757), (563, 3781112), (1126, 1890556), (2252, 945278), (4504, 472639)]