21964756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8461}}^1$

素因数の和:8535

約数の個数: 24

約数和(自身を含む): 42648480

約数和(自身を除く): 20683724

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 8461, 16922, 33844, 93071, 186142, 372284, 499199, 998398, 1996796, 5491189, 10982378, 21964756]

約数ペア:

[(1, 21964756), (2, 10982378), (4, 5491189), (11, 1996796), (22, 998398), (44, 499199), (59, 372284), (118, 186142), (236, 93071), (649, 33844), (1298, 16922), (2596, 8461)]