21364094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6317}}^1$

素因数の和:6427

約数の個数: 16

約数和(自身を含む): 34117200

約数和(自身を除く): 12753106

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 6317, 12634, 120023, 240046, 562213, 1124426, 10682047, 21364094]

約数ペア:

[(1, 21364094), (2, 10682047), (19, 1124426), (38, 562213), (89, 240046), (178, 120023), (1691, 12634), (3382, 6317)]