13720952

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 29743200

約数和(自身を除く): 16022248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2753, 4984, 5506, 11012, 19271, 22024, 38542, 77084, 154168, 245017, 490034, 980068, 1715119, 1960136, 3430238, 6860476, 13720952]

約数ペア:

[(1, 13720952), (2, 6860476), (4, 3430238), (7, 1960136), (8, 1715119), (14, 980068), (28, 490034), (56, 245017), (89, 154168), (178, 77084), (356, 38542), (623, 22024), (712, 19271), (1246, 11012), (2492, 5506), (2753, 4984)]