12564586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 20122560

約数和(自身を除く): 7557974

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4657, 9314, 88483, 176966, 330647, 661294, 6282293, 12564586]

約数ペア:

[(1, 12564586), (2, 6282293), (19, 661294), (38, 330647), (71, 176966), (142, 88483), (1349, 9314), (2698, 4657)]