28756398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2609}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 63141120

約数和(自身を除く): 34384722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 167, 334, 501, 1002, 1837, 2609, 3674, 5218, 5511, 7827, 11022, 15654, 28699, 57398, 86097, 172194, 435703, 871406, 1307109, 2614218, 4792733, 9585466, 14378199, 28756398]

約数ペア:

[(1, 28756398), (2, 14378199), (3, 9585466), (6, 4792733), (11, 2614218), (22, 1307109), (33, 871406), (66, 435703), (167, 172194), (334, 86097), (501, 57398), (1002, 28699), (1837, 15654), (2609, 11022), (3674, 7827), (5218, 5511)]