12845132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 25546752

約数和(自身を除く): 12701620

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 191, 382, 391, 731, 764, 782, 989, 1462, 1564, 1978, 2924, 3247, 3956, 4393, 6494, 8213, 8786, 12988, 16426, 16813, 17572, 32852, 33626, 67252, 74681, 139621, 149362, 188899, 279242, 298724, 377798, 558484, 755596, 3211283, 6422566, 12845132]

約数ペア:

[(1, 12845132), (2, 6422566), (4, 3211283), (17, 755596), (23, 558484), (34, 377798), (43, 298724), (46, 279242), (68, 188899), (86, 149362), (92, 139621), (172, 74681), (191, 67252), (382, 33626), (391, 32852), (731, 17572), (764, 16813), (782, 16426), (989, 12988), (1462, 8786), (1564, 8213), (1978, 6494), (2924, 4393), (3247, 3956)]