13389992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21737}}^1$

素因数の和:21761

約数の個数: 32

約数和(自身を含む): 31302720

約数和(自身を除く): 17912728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 21737, 43474, 86948, 152159, 173896, 239107, 304318, 478214, 608636, 956428, 1217272, 1673749, 1912856, 3347498, 6694996, 13389992]

約数ペア:

[(1, 13389992), (2, 6694996), (4, 3347498), (7, 1912856), (8, 1673749), (11, 1217272), (14, 956428), (22, 608636), (28, 478214), (44, 304318), (56, 239107), (77, 173896), (88, 152159), (154, 86948), (308, 43474), (616, 21737)]