28172984

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13597}}^1$

素因数の和:13647

約数の個数: 32

約数和(自身を含む): 62006880

約数和(自身を除く): 33833896

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 13597, 27194, 54388, 95179, 108776, 190358, 380716, 503089, 761432, 1006178, 2012356, 3521623, 4024712, 7043246, 14086492, 28172984]

約数ペア:

[(1, 28172984), (2, 14086492), (4, 7043246), (7, 4024712), (8, 3521623), (14, 2012356), (28, 1006178), (37, 761432), (56, 503089), (74, 380716), (148, 190358), (259, 108776), (296, 95179), (518, 54388), (1036, 27194), (2072, 13597)]