1288492772

素因数分解:

$2^2\times 7^1\times {\mathrm{4093}}^1\times {\mathrm{11243}}^1$

素因数の和:15347

約数の個数: 24

約数和(自身を含む): 2577844416

約数和(自身を除く): 1289351644

約数列:

[1, 2, 4, 7, 14, 28, 4093, 8186, 11243, 16372, 22486, 28651, 44972, 57302, 78701, 114604, 157402, 314804, 46017599, 92035198, 184070396, 322123193, 644246386, 1288492772]

約数ペア:

[(1, 1288492772), (2, 644246386), (4, 322123193), (7, 184070396), (14, 92035198), (28, 46017599), (4093, 314804), (8186, 157402), (11243, 114604), (16372, 78701), (22486, 57302), (28651, 44972)]