28254708

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16699}}^1$

素因数の和:16756

約数の個数: 36

約数和(自身を含む): 72945600

約数和(自身を除く): 44690892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 16699, 33398, 50097, 66796, 100194, 150291, 200388, 300582, 601164, 784853, 1569706, 2354559, 3139412, 4709118, 7063677, 9418236, 14127354, 28254708]

約数ペア:

[(1, 28254708), (2, 14127354), (3, 9418236), (4, 7063677), (6, 4709118), (9, 3139412), (12, 2354559), (18, 1569706), (36, 784853), (47, 601164), (94, 300582), (141, 200388), (188, 150291), (282, 100194), (423, 66796), (564, 50097), (846, 33398), (1692, 16699)]