28242168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{69221}}^1$

素因数の和:69247

約数の個数: 32

約数和(自身を含む): 74759760

約数和(自身を除く): 46517592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 69221, 138442, 207663, 276884, 415326, 553768, 830652, 1176757, 1661304, 2353514, 3530271, 4707028, 7060542, 9414056, 14121084, 28242168]

約数ペア:

[(1, 28242168), (2, 14121084), (3, 9414056), (4, 7060542), (6, 4707028), (8, 3530271), (12, 2353514), (17, 1661304), (24, 1176757), (34, 830652), (51, 553768), (68, 415326), (102, 276884), (136, 207663), (204, 138442), (408, 69221)]