12772838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4507}}^1$

素因数の和:4631

約数の個数: 16

約数和(自身を含む): 20826960

約数和(自身を除く): 8054122

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 4507, 9014, 58591, 117182, 491263, 982526, 6386419, 12772838]

約数ペア:

[(1, 12772838), (2, 6386419), (13, 982526), (26, 491263), (109, 117182), (218, 58591), (1417, 9014), (2834, 4507)]