28290468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 69995520

約数和(自身を除く): 41705052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 167, 228, 334, 501, 668, 743, 1002, 1486, 2004, 2229, 2972, 3173, 4458, 6346, 8916, 9519, 12692, 14117, 19038, 28234, 38076, 42351, 56468, 84702, 124081, 169404, 248162, 372243, 496324, 744486, 1488972, 2357539, 4715078, 7072617, 9430156, 14145234, 28290468]

約数ペア:

[(1, 28290468), (2, 14145234), (3, 9430156), (4, 7072617), (6, 4715078), (12, 2357539), (19, 1488972), (38, 744486), (57, 496324), (76, 372243), (114, 248162), (167, 169404), (228, 124081), (334, 84702), (501, 56468), (668, 42351), (743, 38076), (1002, 28234), (1486, 19038), (2004, 14117), (2229, 12692), (2972, 9519), (3173, 8916), (4458, 6346)]