12999766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6329}}^1$

素因数の和:6423

約数の個数: 16

約数和(自身を含む): 21268800

約数和(自身を除く): 8269034

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 6329, 12658, 82277, 164554, 499991, 999982, 6499883, 12999766]

約数ペア:

[(1, 12999766), (2, 6499883), (13, 999982), (26, 499991), (79, 164554), (158, 82277), (1027, 12658), (2054, 6329)]