21466148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16823}}^1$

素因数の和:16867

約数の個数: 24

約数和(自身を含む): 42396480

約数和(自身を除く): 20930332

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 16823, 33646, 67292, 185053, 370106, 487867, 740212, 975734, 1951468, 5366537, 10733074, 21466148]

約数ペア:

[(1, 21466148), (2, 10733074), (4, 5366537), (11, 1951468), (22, 975734), (29, 740212), (44, 487867), (58, 370106), (116, 185053), (319, 67292), (638, 33646), (1276, 16823)]