12671404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 23531760

約数和(自身を除く): 10860356

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1217, 2434, 2603, 4868, 5206, 10412, 23123, 46246, 92492, 166729, 333458, 666916, 3167851, 6335702, 12671404]

約数ペア:

[(1, 12671404), (2, 6335702), (4, 3167851), (19, 666916), (38, 333458), (76, 166729), (137, 92492), (274, 46246), (548, 23123), (1217, 10412), (2434, 5206), (2603, 4868)]