861938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 1676160

約数和(自身を除く): 814222

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 193, 203, 319, 386, 406, 638, 1351, 2123, 2233, 2702, 4246, 4466, 5597, 11194, 14861, 29722, 39179, 61567, 78358, 123134, 430969, 861938]

約数ペア:

[(1, 861938), (2, 430969), (7, 123134), (11, 78358), (14, 61567), (22, 39179), (29, 29722), (58, 14861), (77, 11194), (154, 5597), (193, 4466), (203, 4246), (319, 2702), (386, 2233), (406, 2123), (638, 1351)]