12286408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 23708160

約数和(自身を除く): 11421752

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 223, 284, 388, 446, 568, 776, 892, 1784, 6887, 13774, 15833, 21631, 27548, 31666, 43262, 55096, 63332, 86524, 126664, 173048, 1535801, 3071602, 6143204, 12286408]

約数ペア:

[(1, 12286408), (2, 6143204), (4, 3071602), (8, 1535801), (71, 173048), (97, 126664), (142, 86524), (194, 63332), (223, 55096), (284, 43262), (388, 31666), (446, 27548), (568, 21631), (776, 15833), (892, 13774), (1784, 6887)]