29718892

素因数分解:

$2^2\times 7^3\times {\mathrm{21661}}^1$

素因数の和:21686

約数の個数: 24

約数和(自身を含む): 60653600

約数和(自身を除く): 30934708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 21661, 43322, 86644, 151627, 303254, 606508, 1061389, 2122778, 4245556, 7429723, 14859446, 29718892]

約数ペア:

[(1, 29718892), (2, 14859446), (4, 7429723), (7, 4245556), (14, 2122778), (28, 1061389), (49, 606508), (98, 303254), (196, 151627), (343, 86644), (686, 43322), (1372, 21661)]