31389536

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{7057}}^1$

素因数の和:7206

約数の個数: 24

約数和(自身を含む): 62251560

約数和(自身を除く): 30862024

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 7057, 14114, 28228, 56456, 112912, 225824, 980923, 1961846, 3923692, 7847384, 15694768, 31389536]

約数ペア:

[(1, 31389536), (2, 15694768), (4, 7847384), (8, 3923692), (16, 1961846), (32, 980923), (139, 225824), (278, 112912), (556, 56456), (1112, 28228), (2224, 14114), (4448, 7057)]