28297878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35461}}^1$

素因数の和:35492

約数の個数: 32

約数和(自身を含む): 68087040

約数和(自身を除く): 39789162

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 35461, 70922, 106383, 212766, 248227, 496454, 673759, 744681, 1347518, 1489362, 2021277, 4042554, 4716313, 9432626, 14148939, 28297878]

約数ペア:

[(1, 28297878), (2, 14148939), (3, 9432626), (6, 4716313), (7, 4042554), (14, 2021277), (19, 1489362), (21, 1347518), (38, 744681), (42, 673759), (57, 496454), (114, 248227), (133, 212766), (266, 106383), (399, 70922), (798, 35461)]