28617144

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{5347}}^1$

素因数の和:5579

約数の個数: 32

約数和(自身を含む): 71877120

約数和(自身を除く): 43259976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5347, 5352, 10694, 16041, 21388, 32082, 42776, 64164, 128328, 1192381, 2384762, 3577143, 4769524, 7154286, 9539048, 14308572, 28617144]

約数ペア:

[(1, 28617144), (2, 14308572), (3, 9539048), (4, 7154286), (6, 4769524), (8, 3577143), (12, 2384762), (24, 1192381), (223, 128328), (446, 64164), (669, 42776), (892, 32082), (1338, 21388), (1784, 16041), (2676, 10694), (5347, 5352)]