1561196026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{105529}}^1$

素因数の和:106113

約数の個数: 16

約数和(自身を含む): 2526388200

約数和(自身を除く): 965192174

約数列:

[1, 2, 13, 26, 569, 1138, 7397, 14794, 105529, 211058, 1371877, 2743754, 60046001, 120092002, 780598013, 1561196026]

約数ペア:

[(1, 1561196026), (2, 780598013), (13, 120092002), (26, 60046001), (569, 2743754), (1138, 1371877), (7397, 211058), (14794, 105529)]