12740222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 22723200

約数和(自身を除く): 9982978

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1051, 1102, 2102, 6061, 11561, 12122, 19969, 23122, 30479, 39938, 60958, 219659, 335269, 439318, 579101, 670538, 1158202, 6370111, 12740222]

約数ペア:

[(1, 12740222), (2, 6370111), (11, 1158202), (19, 670538), (22, 579101), (29, 439318), (38, 335269), (58, 219659), (209, 60958), (319, 39938), (418, 30479), (551, 23122), (638, 19969), (1051, 12122), (1102, 11561), (2102, 6061)]