28801366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 50878368

約数和(自身を除く): 22077002

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1453, 1802, 2906, 9911, 15983, 19822, 24701, 31966, 49402, 77009, 154018, 271711, 543422, 847099, 1309153, 1694198, 2618306, 14400683, 28801366]

約数ペア:

[(1, 28801366), (2, 14400683), (11, 2618306), (17, 1694198), (22, 1309153), (34, 847099), (53, 543422), (106, 271711), (187, 154018), (374, 77009), (583, 49402), (901, 31966), (1166, 24701), (1453, 19822), (1802, 15983), (2906, 9911)]