2649968138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{13007}}^1$

素因数の和:13178

約数の個数: 32

約数和(自身を含む): 4285771776

約数和(自身を除く): 1635803638

約数列:

[1, 2, 23, 43, 46, 86, 103, 206, 989, 1978, 2369, 4429, 4738, 8858, 13007, 26014, 101867, 203734, 299161, 559301, 598322, 1118602, 1339721, 2679442, 12863923, 25727846, 30813583, 57608003, 61627166, 115216006, 1324984069, 2649968138]

約数ペア:

[(1, 2649968138), (2, 1324984069), (23, 115216006), (43, 61627166), (46, 57608003), (86, 30813583), (103, 25727846), (206, 12863923), (989, 2679442), (1978, 1339721), (2369, 1118602), (4429, 598322), (4738, 559301), (8858, 299161), (13007, 203734), (26014, 101867)]