1259098988

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{248441}}^1$

素因数の和:248633

約数の個数: 24

約数和(自身を含む): 2532120864

約数和(自身を除く): 1273021876

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 248441, 496882, 993764, 1739087, 3478174, 6956348, 44967821, 89935642, 179871284, 314774747, 629549494, 1259098988]

約数ペア:

[(1, 1259098988), (2, 629549494), (4, 314774747), (7, 179871284), (14, 89935642), (28, 44967821), (181, 6956348), (362, 3478174), (724, 1739087), (1267, 993764), (2534, 496882), (5068, 248441)]