12947176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 26671680

約数和(自身を除く): 13724504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 881, 1336, 1762, 1837, 3524, 3674, 7048, 7348, 9691, 14696, 19382, 38764, 77528, 147127, 294254, 588508, 1177016, 1618397, 3236794, 6473588, 12947176]

約数ペア:

[(1, 12947176), (2, 6473588), (4, 3236794), (8, 1618397), (11, 1177016), (22, 588508), (44, 294254), (88, 147127), (167, 77528), (334, 38764), (668, 19382), (881, 14696), (1336, 9691), (1762, 7348), (1837, 7048), (3524, 3674)]