28749714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15919}}^1$

素因数の和:15974

約数の個数: 32

約数和(自身を含む): 67246080

約数和(自身を除く): 38496366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 15919, 31838, 47757, 95514, 111433, 222866, 334299, 668598, 684517, 1369034, 2053551, 4107102, 4791619, 9583238, 14374857, 28749714]

約数ペア:

[(1, 28749714), (2, 14374857), (3, 9583238), (6, 4791619), (7, 4107102), (14, 2053551), (21, 1369034), (42, 684517), (43, 668598), (86, 334299), (129, 222866), (258, 111433), (301, 95514), (602, 47757), (903, 31838), (1806, 15919)]