13840568

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2777}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 30002400

約数和(自身を除く): 16161832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2777, 4984, 5554, 11108, 19439, 22216, 38878, 77756, 155512, 247153, 494306, 988612, 1730071, 1977224, 3460142, 6920284, 13840568]

約数ペア:

[(1, 13840568), (2, 6920284), (4, 3460142), (7, 1977224), (8, 1730071), (14, 988612), (28, 494306), (56, 247153), (89, 155512), (178, 77756), (356, 38878), (623, 22216), (712, 19439), (1246, 11108), (2492, 5554), (2777, 4984)]