12776738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 21011328

約数和(自身を除く): 8234590

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 367, 734, 1339, 2678, 4771, 9542, 17407, 34814, 37801, 62023, 75602, 124046, 491413, 982826, 6388369, 12776738]

約数ペア:

[(1, 12776738), (2, 6388369), (13, 982826), (26, 491413), (103, 124046), (169, 75602), (206, 62023), (338, 37801), (367, 34814), (734, 17407), (1339, 9542), (2678, 4771)]