1858376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 3810240

約数和(自身を除く): 1951864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 167, 214, 334, 428, 668, 856, 1336, 1391, 2171, 2782, 4342, 5564, 8684, 11128, 17368, 17869, 35738, 71476, 142952, 232297, 464594, 929188, 1858376]

約数ペア:

[(1, 1858376), (2, 929188), (4, 464594), (8, 232297), (13, 142952), (26, 71476), (52, 35738), (104, 17869), (107, 17368), (167, 11128), (214, 8684), (334, 5564), (428, 4342), (668, 2782), (856, 2171), (1336, 1391)]