1213204414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{271897}}^1$

素因数の和:272019

約数の個数: 16

約数和(自身を含む): 1918512288

約数和(自身を除く): 705307874

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 271897, 543794, 6253631, 12507262, 26374009, 52748018, 606602207, 1213204414]

約数ペア:

[(1, 1213204414), (2, 606602207), (23, 52748018), (46, 26374009), (97, 12507262), (194, 6253631), (2231, 543794), (4462, 271897)]