53221358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19963}}^1$

素因数の和:20039

約数の個数: 16

約数和(自身を含む): 84327936

約数和(自身を除く): 31106578

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 19963, 39926, 618853, 858409, 1237706, 1716818, 26610679, 53221358]

約数ペア:

[(1, 53221358), (2, 26610679), (31, 1716818), (43, 1237706), (62, 858409), (86, 618853), (1333, 39926), (2666, 19963)]