21178049298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17387561}}^1$

素因数の和:17387602

約数の個数: 32

約数和(自身を含む): 50076178560

約数和(自身を除く): 28898129262

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 17387561, 34775122, 52162683, 104325366, 121712927, 243425854, 365138781, 504239269, 730277562, 1008478538, 1512717807, 3025435614, 3529674883, 7059349766, 10589024649, 21178049298]

約数ペア:

[(1, 21178049298), (2, 10589024649), (3, 7059349766), (6, 3529674883), (7, 3025435614), (14, 1512717807), (21, 1008478538), (29, 730277562), (42, 504239269), (58, 365138781), (87, 243425854), (174, 121712927), (203, 104325366), (406, 52162683), (609, 34775122), (1218, 17387561)]