28339024

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2843}}^1$

素因数の和:2947

約数の個数: 40

約数和(自身を含む): 63478080

約数和(自身を除く): 35139056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 2843, 4984, 5686, 9968, 11372, 19901, 22744, 39802, 45488, 79604, 159208, 253027, 318416, 506054, 1012108, 1771189, 2024216, 3542378, 4048432, 7084756, 14169512, 28339024]

約数ペア:

[(1, 28339024), (2, 14169512), (4, 7084756), (7, 4048432), (8, 3542378), (14, 2024216), (16, 1771189), (28, 1012108), (56, 506054), (89, 318416), (112, 253027), (178, 159208), (356, 79604), (623, 45488), (712, 39802), (1246, 22744), (1424, 19901), (2492, 11372), (2843, 9968), (4984, 5686)]