53288198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19751}}^1$

素因数の和:19843

約数の個数: 16

約数和(自身を含む): 85328640

約数和(自身を除く): 32040442

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 19751, 39502, 375269, 750538, 1402321, 2804642, 26644099, 53288198]

約数ペア:

[(1, 53288198), (2, 26644099), (19, 2804642), (38, 1402321), (71, 750538), (142, 375269), (1349, 39502), (2698, 19751)]