21295628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10799}}^1$

素因数の和:10849

約数の個数: 24

約数和(自身を含む): 40824000

約数和(自身を除く): 19528372

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10799, 21598, 43196, 183583, 313171, 367166, 626342, 734332, 1252684, 5323907, 10647814, 21295628]

約数ペア:

[(1, 21295628), (2, 10647814), (4, 5323907), (17, 1252684), (29, 734332), (34, 626342), (58, 367166), (68, 313171), (116, 183583), (493, 43196), (986, 21598), (1972, 10799)]