520732016

素因数分解:

$2^4\times 7^2\times {\mathrm{664199}}^1$

素因数の和:664221

約数の個数: 30

約数和(自身を含む): 1173641400

約数和(自身を除く): 652909384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 664199, 1328398, 2656796, 4649393, 5313592, 9298786, 10627184, 18597572, 32545751, 37195144, 65091502, 74390288, 130183004, 260366008, 520732016]

約数ペア:

[(1, 520732016), (2, 260366008), (4, 130183004), (7, 74390288), (8, 65091502), (14, 37195144), (16, 32545751), (28, 18597572), (49, 10627184), (56, 9298786), (98, 5313592), (112, 4649393), (196, 2656796), (392, 1328398), (784, 664199)]