21847182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12097}}^1$

素因数の和:12152

約数の個数: 32

約数和(自身を含む): 51101952

約数和(自身を除く): 29254770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 12097, 24194, 36291, 72582, 84679, 169358, 254037, 508074, 520171, 1040342, 1560513, 3121026, 3641197, 7282394, 10923591, 21847182]

約数ペア:

[(1, 21847182), (2, 10923591), (3, 7282394), (6, 3641197), (7, 3121026), (14, 1560513), (21, 1040342), (42, 520171), (43, 508074), (86, 254037), (129, 169358), (258, 84679), (301, 72582), (602, 36291), (903, 24194), (1806, 12097)]