557025442

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 867604608

約数和(自身を除く): 310579166

約数列:

[1, 2, 53, 103, 106, 163, 206, 313, 326, 626, 5459, 8639, 10918, 16589, 16789, 17278, 32239, 33178, 33578, 51019, 64478, 102038, 889817, 1708667, 1779634, 2704007, 3417334, 5254957, 5408014, 10509914, 278512721, 557025442]

約数ペア:

[(1, 557025442), (2, 278512721), (53, 10509914), (103, 5408014), (106, 5254957), (163, 3417334), (206, 2704007), (313, 1779634), (326, 1708667), (626, 889817), (5459, 102038), (8639, 64478), (10918, 51019), (16589, 33578), (16789, 33178), (17278, 32239)]