12402418

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 23818752

約数和(自身を除く): 11416334

約数列:

[1, 2, 7, 14, 17, 31, 34, 41, 62, 82, 119, 217, 238, 287, 434, 527, 574, 697, 1054, 1271, 1394, 1681, 2542, 3362, 3689, 4879, 7378, 8897, 9758, 11767, 17794, 21607, 23534, 28577, 43214, 52111, 57154, 104222, 151249, 200039, 302498, 364777, 400078, 729554, 885887, 1771774, 6201209, 12402418]

約数ペア:

[(1, 12402418), (2, 6201209), (7, 1771774), (14, 885887), (17, 729554), (31, 400078), (34, 364777), (41, 302498), (62, 200039), (82, 151249), (119, 104222), (217, 57154), (238, 52111), (287, 43214), (434, 28577), (527, 23534), (574, 21607), (697, 17794), (1054, 11767), (1271, 9758), (1394, 8897), (1681, 7378), (2542, 4879), (3362, 3689)]