28958958

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{25537}}^1$

素因数の和:25558

約数の個数: 40

約数和(自身を含む): 74162352

約数和(自身を除く): 45203394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 25537, 51074, 76611, 153222, 178759, 229833, 357518, 459666, 536277, 689499, 1072554, 1378998, 1608831, 2068497, 3217662, 4136994, 4826493, 9652986, 14479479, 28958958]

約数ペア:

[(1, 28958958), (2, 14479479), (3, 9652986), (6, 4826493), (7, 4136994), (9, 3217662), (14, 2068497), (18, 1608831), (21, 1378998), (27, 1072554), (42, 689499), (54, 536277), (63, 459666), (81, 357518), (126, 229833), (162, 178759), (189, 153222), (378, 76611), (567, 51074), (1134, 25537)]