21363314

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7517}}^1$

素因数の和:7562

約数の個数: 24

約数和(自身を含む): 38567340

約数和(自身を除く): 17204026

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7517, 15034, 52619, 105238, 217993, 368333, 435986, 736666, 1525951, 3051902, 10681657, 21363314]

約数ペア:

[(1, 21363314), (2, 10681657), (7, 3051902), (14, 1525951), (29, 736666), (49, 435986), (58, 368333), (98, 217993), (203, 105238), (406, 52619), (1421, 15034), (2842, 7517)]