4080204854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2612167}}^1$

素因数の和:2612251

約数の個数: 16

約数和(自身を含む): 6770739456

約数和(自身を除く): 2690534602

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 2612167, 5224334, 28733837, 57467674, 185463857, 370927714, 2040102427, 4080204854]

約数ペア:

[(1, 4080204854), (2, 2040102427), (11, 370927714), (22, 185463857), (71, 57467674), (142, 28733837), (781, 5224334), (1562, 2612167)]