12539038

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 19373760

約数和(自身を除く): 6834722

約数列:

[1, 2, 61, 79, 122, 158, 1301, 2602, 4819, 9638, 79361, 102779, 158722, 205558, 6269519, 12539038]

約数ペア:

[(1, 12539038), (2, 6269519), (61, 205558), (79, 158722), (122, 102779), (158, 79361), (1301, 9638), (2602, 4819)]