51815204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97397}}^1$

素因数の和:97427

約数の個数: 24

約数和(自身を含む): 109085760

約数和(自身を除く): 57270556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 97397, 194794, 389588, 681779, 1363558, 1850543, 2727116, 3701086, 7402172, 12953801, 25907602, 51815204]

約数ペア:

[(1, 51815204), (2, 25907602), (4, 12953801), (7, 7402172), (14, 3701086), (19, 2727116), (28, 1850543), (38, 1363558), (76, 681779), (133, 389588), (266, 194794), (532, 97397)]