57020912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{274139}}^1$

素因数の和:274160

約数の個数: 20

約数和(自身を含む): 118976760

約数和(自身を除く): 61955848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 274139, 548278, 1096556, 2193112, 3563807, 4386224, 7127614, 14255228, 28510456, 57020912]

約数ペア:

[(1, 57020912), (2, 28510456), (4, 14255228), (8, 7127614), (13, 4386224), (16, 3563807), (26, 2193112), (52, 1096556), (104, 548278), (208, 274139)]