286750864

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{130817}}^1$

素因数の和:130962

約数の個数: 20

約数和(自身を含む): 559639404

約数和(自身を除く): 272888540

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 130817, 261634, 523268, 1046536, 2093072, 17921929, 35843858, 71687716, 143375432, 286750864]

約数ペア:

[(1, 286750864), (2, 143375432), (4, 71687716), (8, 35843858), (16, 17921929), (137, 2093072), (274, 1046536), (548, 523268), (1096, 261634), (2192, 130817)]