1216967548

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1\times {\mathrm{4831}}^1$

素因数の和:5793

約数の個数: 24

約数和(自身を含む): 2162571264

約数和(自身を除く): 945603716

約数列:

[1, 2, 4, 71, 142, 284, 887, 1774, 3548, 4831, 9662, 19324, 62977, 125954, 251908, 343001, 686002, 1372004, 4285097, 8570194, 17140388, 304241887, 608483774, 1216967548]

約数ペア:

[(1, 1216967548), (2, 608483774), (4, 304241887), (71, 17140388), (142, 8570194), (284, 4285097), (887, 1372004), (1774, 686002), (3548, 343001), (4831, 251908), (9662, 125954), (19324, 62977)]