730828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 1498112

約数和(自身を除く): 767284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 607, 1204, 1214, 2428, 4249, 8498, 16996, 26101, 52202, 104404, 182707, 365414, 730828]

約数ペア:

[(1, 730828), (2, 365414), (4, 182707), (7, 104404), (14, 52202), (28, 26101), (43, 16996), (86, 8498), (172, 4249), (301, 2428), (602, 1214), (607, 1204)]