247956346

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53927}}^1$

素因数の和:53970

約数の個数: 24

約数和(自身を含む): 430345440

約数和(自身を除く): 182389094

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 53927, 107854, 593197, 1024613, 1186394, 2049226, 6525167, 11270743, 13050334, 22541486, 123978173, 247956346]

約数ペア:

[(1, 247956346), (2, 123978173), (11, 22541486), (19, 13050334), (22, 11270743), (38, 6525167), (121, 2049226), (209, 1186394), (242, 1024613), (418, 593197), (2299, 107854), (4598, 53927)]