28606072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 60297480

約数和(自身を除く): 31691408

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 73, 88, 122, 146, 244, 292, 488, 584, 671, 803, 1342, 1606, 2684, 3212, 4453, 5329, 5368, 6424, 8906, 10658, 17812, 21316, 35624, 42632, 48983, 58619, 97966, 117238, 195932, 234476, 325069, 391864, 468952, 650138, 1300276, 2600552, 3575759, 7151518, 14303036, 28606072]

約数ペア:

[(1, 28606072), (2, 14303036), (4, 7151518), (8, 3575759), (11, 2600552), (22, 1300276), (44, 650138), (61, 468952), (73, 391864), (88, 325069), (122, 234476), (146, 195932), (244, 117238), (292, 97966), (488, 58619), (584, 48983), (671, 42632), (803, 35624), (1342, 21316), (1606, 17812), (2684, 10658), (3212, 8906), (4453, 6424), (5329, 5368)]